The Hockey Bull Nose Cill is highly versatile for use inside on windows or externally outside a UPVC product that will provide years of service. Gable-end Conservatories. UPVC bull-nosed internal window sills in white oak rosewood and external sills stub sill 150mm sill and 180mm sillInternal sills and External sills For Windows UPVC bull-nosed internal window sills in white oak rosewood and external sills stub sill 150mm sill and 180mm sill. Also known as Hockey Nose Cill or board,
Extremely. Use this board to cover existing internal window cills avoiding a complete replacement. Eurocell goes back to the future with BRE and British Gas. Fascia Boards. You also have the option to opt-out of these cookies. As well as being stylish and practical, they will never need sanding down or painting. Fits the thin 3mm Window Cill/Sill Cover Board Internal 1.6m Window Cill Cover Board
Out of 5 stars. 3mm x 25m White Thin UPVC Internal Window Cill Cover Board. Objective. Eurocell have launched the Cill Repair Cover Trim a slim PVC-U cover that can be fixed on top of a damaged cill with Cyanoacrylate adhesives or super glue in plain language. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Unlike timber, this window board will never need painting . For a seamless finish, Edwardian elegance that fits your schedule, Victorian-style conservatoriew with classic benefits for you, PVC-U gable-ended conservatories offer endless possibilities, Architecturally designed bi-fold doors make a stunning feature. Measure the distance between the two wall marks, then add 1-1/2 inches to factor in your " overhang on each side. Use a compass scribe to mark where it meets the window sash and wall. Remove the pieces and use them as a template. Necessary cookies are absolutely essential for the website to function properly. Lasting protection for timber eaves. 155mm Sill End Caps 2 180mm Sill. The boards are fitted up the inside of the window reveals, and an Everwhite silicone is should use to join the board to the window. Welcome light, style and performance into your home. In ourwindow boardrange, you will find high-quality products in a choice of finishes that perfectly complement the interior design of your home.Each one delivers flawlesscosmetic appeal. The height of effective rainwater shedding. They can withstand condensation, as well as every-day knocks, and deliver outstanding thermal insulation. products per page. Window Locks & Window Lock Types | A Simple Guide. Maximise light and sales, Unmatched quality in vertical sliding sash windows, Reversible PVC-U windows with big benefits all round, Window board receptor. At up to 350 per window wood shutters typically have, Polar Shades interior window shades are made from high-quality textiles. Crystal Top Opening Double Glazed Casement White Upvc Window 905 X 1040mm Windows Screwfix Com, Crystal Left Right Hand Opening Double Glazed Casement Anthracite Grey Upvc Window 1770 X 1190mm Casement Upvc Efficient Windows, Conservatory Leak Screwfix Community Forum, Crystal Left Right Hand Opening Double Glazed Casement White Upvc Window 1770 X 1040mm Windows Screwfix Com, Windows Window Fittings Building Doors Screwfix Com, Freefoam 225mm X 10mm Plastic Bullnose Window Board 5 Metre White Fb225. With customers across the UK, we pride ourselves on offering great online buying experiences - and products. What Are Double-Hung Windows? High Security Locking System. compare. Eurocell have launched the Cill Repair Cover Trim a slim PVC-U cover that can be fixed on top of a damaged cill with Cyanoacrylate adhesives or super glue in plain language. Trim the stool along the scribed lines using a jigsaw. Stylish and practical,our White UPVC Square Window Board & Sill is scratch and stain resistant for long-lasting good looks. 02767596 VAT no. When white's not quite right. Our window board gives homeowners robust protection from the elements as well as exceptional design appeal. We recommend our window board if you want a long-lasting solution that comes with a long manufacturers guarantee. End Cap 100 175mm 240mm. 116 2191 Inc. Beautiful finishing touches to weatherproof your home. In other words, a window without a sill would not be a window at all. Im not a fan of wind, Daughters Backsplash is grout finished. Remove side window trim using the putty knife and pry bar. If a bit lower then build it up with a bit extra adhesive, or if really low then possibly grip fill a bit of ply on to get it flush. Windows & Window Fittings | Screwfix Home < Building & Doors Windows & Window Fittings Windows and window fittings will bring natural light into any room and can either be wall or roof mounted. Shopping for Replacement Windows? Call 247 on. Id cut out all the existing cill and replace with a new one, you should be able to get one near enough to fit, or get next size up and cut to size. No repainting, no scrubbing, just the occasional wipe with a damp cloth. Cover Boards are measured externally from tip to tip. 3mm x 5m White Thin UPVC Internal Window Cill Cover Board. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Tile is moisture and sunlight resistant, very easy to clean and maintain.In addition to that, the price of . What the Different Types and Advantages? Versatile casement window styles to suit your home UPVC windows. Learn what's what and where it goes. 240mm White UPVC Internal Window Sill Bullnose Cover. You will benefit from an internal window board and sill system that is scratch and stain resistant for durable good looks. As well as benefiting from a fast dispatch service, you will also benefit from buying the highest quality, only ever a buy a product that is right for, We compare our prices against competitors, . Satinwood paint is used to create a subtle shine, and a modern look on most walls.
Easy-fit, space-saving, Modus residential doors. This sill or cill is a standard size so it can be cut down to fit a smaller window frame. All the products in this range are moisture, scratch and stain resistant, providing flawless practicality. UPVC D-Section Trim White White FinishingTrims Trims D-Section. A neat finish is achieved because the Bullnose (Hokey Nose) wraps around and covers existing cill lips, to completely cover it. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Made from robust UPVC, our Window Sills and Cover Board will never rot, warp or shrink. Customizations enable window sills to match the style and grandeur of the home. Heres What to Expect, What to Expect During Your Window Installation, Window Care Guide | Everything You Need to Take Care of Your Champion Windows. 100mm Adjustable Angle in White x 5m. Types of Window Glass: A Glossary of Glass. Window Cill Sqaure End Cap - Double Ended so it can be cut and used for both sides if necessary.
Rosewood UPVC Internal Window Sill Cover Square Edge 39.05 inc. VAT Black Ash UPVC Internal Window Sill Cover Square Edge 39.05 inc. VAT White Bullnose Window Board & Sill 28.33 inc. VAT End Caps to Suit Square Edge Light Oak Window Sill Cover 3.29 inc. VAT 50mm End Caps to Suit Square Edge Rosewood Window Sill Cover 3.29 inc. VAT The Cill Repair Cover Trim provides a quick permanent repair that saves time and money compared with a costly replacement. Long lasting, durable and practically maintenance-free . CGN, Mar 31, 2020 #2 Abrickie Screwfix Select That would be UPVC end caps Trickle Ventilation. The window boards can be treated with either stain or varnish to show the natural timber look or completely painted to a colour of your choice. Mixed with square-edged boards that can be installed around the window, they provide a neat, clean finish around a window internally. The difference is night and day. Faster, easier, safer window and door solutions - InSite, Specify lightweight external composite cladding, Equinox Tiled Roof fitting guide to download and print. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out.
Available in both square and bullnose designs, each of our cost-effective products offers outstanding aesthetics as well as long-lasting durability. A neat finish is achieved because the L-Shaped lip wraps around and covers existing cill lips, to completely cover them. 9mm 17mm 18mm 22mm 25mm Return Leg. Remove the trim and pull any finish nails through the trim from the back side using pliers. Also known as Hockey Nose Cill or board,
They are easy to install, they are easy to wipe clean, and they help to prevent mould. Give your home the stylish look its deserves with our unbeatable range of internal Window Sills and Cover Board. Beautiful composite decking, fencing and railings. This measurement is your window sill length. When ordering, use the drop down menu on the product page to select the required size and quantity. The L-Shaped lip Cill is an extremely versatile product suitable for use both inside and out. The integrated, flexible solution, UPVC Shiplap Cladding with superior thermal properties, UPVC Roof Finishings. Therefore,
A neat finish is achieved because the Bullnose (Hokey Nose) wraps around and covers existing cill lips completely cover it. Window trims available in. UPVC Lean-to Conservatories. Innovation flooding light into your home. The putty knife will act as a shield to prevent the pry bar from making a hole in the drywall. They are basic, but effective. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Vinyl vs Wood Windows | Which Is the Better Choice for You? A neat finish is achieved because the Bullnose (Hokey Nose) wraps around and covers existing cill lips, to completely cover it. Colour matched window trims. Window cills in white, also known as hockey nose cills or boards, have been used for decades. The ZIP code you entered is outside of the service area. , our window board effortlessly lifts the look of any room. Are They Right for Your Home? What do people use to cover the end bits to hide the wood underneath? It wont shrink or rot and it is burn resistant. 1800 x 100 x 2065mm. The energy-efficient solution, Modus High Performance French Door Collection, A more thermally-efficient UPVC French Door, InLine Sliding UPVC Patio Doors. Whenever possible, we try to use our delivery fleet as this reduces damages and lost packages. This has a dramatic effect on cold and warm air mixing together down the side of the window frame and this, in turn, prevents or sometimes cures the build-up of mould that forms in some older houses in these areas these boards can be nailed or glued in to place using stainless steel pins or solvent-free adhesive, Reveal liners can also be used just because they look great and they are so simple to keep clean it also gets you away from trying to get wallpaper around the corner into the window. This Eurocell board and sill is stocked in square and bullnose profiles - so you can achieve just the look you want. It Isn't What You Think, Types of Window Glass | Comparing All Types and Finding What's Right. The pictures below left show the end cap before being cut and installed. White UPVC Square Window Board & Sill. want a long-lasting solution that comes with a long manufacturers guarantee. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Trace the exact shape of the sill. Classic style at your fingertips, Reversible UPVC Windows for complete convenience, Increase ventilation versatility with Tilt and Turn windows, Versatile casement window styles to suit your home. 260mm White UPVC Internal Window Sill Bullnose Cover. Use this board to cover existing internal window cills avoiding a complete replacement. Soudafill Light Weight Filler 900ml. It is mandatory to procure user consent prior to running these cookies on your website. The RIDGID R862312 impact showed up to play in o, Spent some time Wednesday at the Sig Sauer trainin, One of our clients inspecting the kitchen island i, we started our speed and power testing for our imp, bridgecourt Lane project: 2.5m long 160mm overall size - covers 125mm
A list of all available Eurocell downloads, Outdoor Living - Long lasting, low maintenance garden products, Solid Composite Decking - Long lasting and virtually maintenance free, Hollow Composite Decking - Lightweight and easy to install and maintain, Composite Railings - perfectly finish your decking space. Sills serve a variety of purposes and functionality (2): Window sills are a necessity. Sink your nails with a nail set. UK its sills and in the USA its sills. I'd either clean up the old bead or buy a new one and re-fit. Welcome style and value with UPVC entrance doors, Aspect. Use this board to cover existing internal window cills avoiding a complete replacement. But what are window sills? Hi guys not sure if this is in the right forum prob not but Ill ask anyway. Each Cover Trim is supplied in a standard . Suitable for both domestic and commercial properties such as offices, community centres and social clubs. Thats why more and more people are turning to laminated UPVC window sill boards as a hassle-free alternative. This board covers existing internal window cills, avoiding a complete replacement. is so effortless to maintain, it will save you time and money for years. As well as transforming your home, our Window Sills and Cover Board are ultra low maintenance. This board can also be used as a Reveal Fascia board where required 5m long 240mm overall size - covers 205mm
Soffit Boards. Often caulk is used at corners and seams. Roomline skirting, Attractive internal cladding to protect your home, Buy sealants and fixings in our DIY Store, Buy roof finishing products in our DIY Store, Buy Warmup Underfloor Heating, Skirting Boards and Architrave, Interior Cladding and Window Boards, Traditional styling, modern performance. A+ rated UPVC windows. They are extremely cost-effective and will lift the look of any room. Easy fit elegance, Eurocell PVC-U sliding patio doors. Use this board to cover existing internal window cills avoiding a complete replacement. Avoiding overheating due to the sun while in storage is the aim. Frames are typically constructed from uPVC, wood and aluminium and offer a wide range of opening types. Re-install trims on the sides of the window and under the sill. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Internal Window sills Information Uses. 125mm Sill End Caps 2 135mm Degree Sill Angle. It beats traditional wood being both scratch and stain resistant. Modus S. Roofline explained. This means that as the bottom return lip. Personally. A neat finish is achieved because the Bullnose (Hokey Nose) wraps around and covers existing cill lips, to completely cover it.
Buy contemporary low maintenance balustrade railings. Fill holes with wood fill and re-caulk all seams, corners and cracks. Remove all of the interior window trims and stool as described above. Browse our range of high quality UPVC White Trims below. CGN Screwfix Select. Apply continuous and complete seal at all connections/joints of the sill to the jambs, frame, and exterior wall. By creating an account you agree to the Hunker, How to Install Windows in Concrete Block Houses, How to Cover Up a Window to Look Like Part of the Wall. What Kind of Window Frame is Right for You? The answers to these questions can help you become familiar with the anatomy of your window, so you'll be better informed when it's time to purchase new windows for your home. All the timber we supply at BQ is made from responsibly sourced forest friendly timber. Euroslide in-line patio doors. Suitable for use on interior wooden or metal furniture and for window sills and skirting boards. Distinctive flair to open up your home. Board and Sill Trims UPVC window boards offer the tough hard-wearing wipe-clean benefits of UPVC with the attractive design of traditional window boards. Now theres new way to fix a damaged cill. Internal Window Board Reviews & more & more & more & more. 6.50. Despite common belief, the window sill is found on the outside of the home. Perform Proper Maintenance, Windows Types and Styles | Compare Pros and Cons of Each. Cost-effective and low maintenance. 100mm x 80mm Hollow Angle in White x 5m. HOW TO MEASURE COVER BOARDS. This board can also be used as a Reveal Fascia board where required 1.25m long 180mm overall size covers 145mm - Comes with a pair of end caps ! Remove any remaining nails with pliers. Tile window sills are a good option for kitchen windows and bathroom windows. Crystal Anthracite Grey uPVC French Door Set 2055 x 1790mm 225JP Product rating. Save my name, email, and website in this browser for the next time I comment. This board covers existing internal window cills, avoiding a complete replacement.
The perfect new-build option, UPVC Capping Boards for great looks and longer life, UPVC Soffit Boards. No repainting, no scrubbing, just the occasional wipe with a damp cloth. Use this board to cover existing internal window cills avoiding a complete replacement. Made from high-performance UPVC our window cills only require the minimum of maintenance. Section 1: When Should I Replace My Windows? Just in the process of fitting uPVC window sills in the house theyre going over the top of the original wooden ones. Browse our range of high quality UPVC White Trims below.
Is it possible they are resting upon the original sills. Quality build, stylish looks, Aspect bi-fold doors. When your delivery arrives, there are a few things to consider. PVC-U tilt and turn. HOW TO MEASURE COVER BOARDS. Eurocell UPVC windows. Browse our range of Window Sills and Cover Board now and discover how you can improve the look of your home while minimising maintenance. This board can also be used as a Reveal Fascia board where required 1.25m long 260mm overall size - covers 225mm - Comes with end caps ! Thats why more and more people are turning to laminated UPVC window sill boards as a hassle-free alternative. These cookies do not store any personal information. Sealed for enhanced resistance to moisture. They can be used in homes, including extensions and conservatories, and in outbuildings.
Use this board to cover existing internal window cills avoiding a complete replacement.
Upvc internal window sill screwfix. Driving forward energy efficiency, SlateSkin - Traditional slate-effect modular roof in half the time, We're all square with Skypod Square Skylights, Energy efficiency meets traditional looks. To ensure a professional finish, we stock matching end caps for all the products in our window board range. White Pine Rolled edge Window board, (L)1.2m (W)219mm (T)33mm. Use this board to cover existing internal window cills avoiding a complete replacement. You can use a powerful neodymium magnet to locate the fixings and remove those prior to pulling out the board. If the sill was perfectly level, water would sit on the sill. Fix All Turbo Adhesive. With. Building Plastics Online LtdCompany Reg. Starting at the top and keeping the top edge level, Diy awning diy awning diy window shades diy window. No repainting no scrubbing just the occasional wipe with a damp cloth. The finish is less reflective which allows the colour to stand out. A neat finish is achieved because the L-Shaped lip wraps around and covers existing cill lips to completely cover it. Window boards are used to finish off the inside of a window with a decorative touch. Remove all of the trim on the outside as well and remove the window. CGN Screwfix Select. Internal window sill cover screwfix. Made from high-performing UPVC, a material favoured for internal building projects, they outperform traditional alternatives. Delivery ( 15 Days) Delivered by our approved supplier, Find out more. Easy to specify and install, PVC-U tilt and turn windows. As a result, it can be hard to tell which part of the window a person is referring to when the sill is being discussed (1). This means they wont fade in the sun or be damaged by UV rays. Even the wood trim below the window sill gets covered using a 2" x 2" L-Angle trim. Modus S, Helpful and concise PVC-U installation guides, Skypod Acute Lantern Roofs, offering your customer more natural light, Lusso. | Understanding Energy Efficiency for Windows. Double Ended so it can be cut and used for both sides if necessary. These are beautifully finished round-edged boards that will give any room a contemporary feel. Stocked in a range of finishes and sizes, ourWindow Sills and Cover Board can be cut to size. Measure the distance between the two wall marks, then add 1-1/2 inches to factor in your overhang on each side. A windowsill is the piece of wood that runs from inside the window to outside the window. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. Originally these boards were designed to be used with revealing liners which are square leg boards that go onto the side and top of the window reveals to prevent heat loss and to help reduce the build-up of mould and dampness. 210mm White UPVC Internal Window Sill Bullnose Cover. Larger contractor orders tend to be placed weeks or months in advance. Cladding. A neat finish is achieved because the Bullnose (Hokey Nose) wraps around and covers existing cill lips, to completely cover it. Perfect for existing or new build, Attractive, low-maintenance, internal solutions, The leading manufacturer, distributor & recycler. Our spell checkers are going mad. Elevate your living space.
It is also not possible to find the screw. 100mm 125mm 150mm 175mm 200mm 225mm 250mm 300mm or 405mm measured externally add 9mmProduct.
What Is Window Cladding?
Stunning Composite, Bi-fold and French doors, A room with a view Eurocell conservatories, Long-life, low-maintenance UPVC roofline systems, Superior, sustainable UPVC Cavity Closer Systems, A comprehensive suite of technical resources to support specification, PVC-U Vertical sliding sash high performance windows, PVC-U Reversible Windows. Remove the sill in two pieces. Use this board to cover existing internal window cills avoiding a complete replacement. Other option, measure it all up make up a timber mould and cast a new one, fix either a piece of half round dowel or sash cord to create the drip, cast the cill upside down, this method will be . From Bristol City Center We aim to deliver most white PVC exterior window sill orders within a couple of days, but this can vary due to stock levels and demand on our delivery fleet in peak times such as school holidays. UPVC Window FAQs. Cut between the windowsill and trim to cut the caulk. Install your new window sill. Colour matched window trims. Mark 3/16 or a reveal mark on your window jambs. Vinyl Windows | Comparing Wood Colors & Wood Grains. This site uses cookies to give you the best experience. It's important to have the right tools on hand and to follow the proper procedures (3). Cut out the shape using a table saw and hand saw. Mr. HandyAndy - Really Mr. Handyandy, May 26, 2010 #3 Astramax Super Member Slim lines and even lower U-values, Equinox tiled roofs turn conservatories into rooms, Lean-to conservatories for versatile style, Bespoke conservatory roofs for unique projects, PVC-U fascia board looks great for roofers, PVC-U capping board designed to make life easier, PVC-U soffits stand out for all the right reasons, Sealants, fixings and accessories to finish every job perfectly, Finish the job fast with trims and fixings that fit, PVC-U shiplap cladding thats got more covered for the trade, Interior PVC-U products that really cut it, A++ Window Energy Rating. The Hockey Bull Nose Cill is an extremely versatile product suitable for use both inside and out. This category only includes cookies that ensures basic functionalities and security features of the website. I typically use for an overhang. Very simple once installed the window sill boards are fitted they only need a very occasional clean with mild soapy water and a soft cloth. 03330 112 112 Call 247. Please consider supporting us by disabling your ad blocker. The simple, slot together system, Trade Closer. If desired, use a router to create a round over on the front edge and sides. the products are UV stable. Sills are both romantic and functional. Section 5: What Are the Material Choices for My Windows? This is easy to do. Extremely low maintenance, our window board effortlessly lifts the look of any room. Nail a finish nail 1/2-inch from the inside window casing on each side. 11908901, Subscribe me to ournewsletterReceive latest offers, discounts and updates, SupportAll ProductsMy AccountLogin/RegisterTerms and ConditionsPrivacy Policy, ProductsAll ProductsRoofingGutteringNon wall cladding, Building Plastics Online LtdCompany Reg.
This board can also be used as a reveal liner around windows where required Internal Window Cill Cover Board
We stock these products in the following, beautiful finishes: Our wood grain-effect finishes are manufactured to look completely authentic. Description:
Hunker may earn compensation through affiliate links in this story. Lean To Timber Supported Polycarbonate Roof Kit, Dark Grey Fascias & Soffits (Matte) Premium, Anthracite Grey Fascias & Soffits (Grain) Premium, Slate Grey Fascias & Soffits (Grain) Premium. Wickes Bullnose Primed MDF Window Board 22mm x 219mm x 1500mm79 2156. The Dales Collection. A neat finish is achieved because the Bullnose (Hokey Nose) wraps around and covers existing cill lips, to completely cover it. Mark a reference line on the wall, on each side of the window. Your ZIP code is in our service-only territory for existing Champion customers. With built-in colour fastness,the products are UV stable. Thin internal Cover Cill 3mm x 241mm x 1.6m
Unlike wood, these products won't rot, shrink or warp. Also known as Hockey Nose Cill or board,
150mm Sill End Caps (Pair) . Our Price Promise Guarantee offers you a cast iron assurance:if you find the same product cheaper elsewhere online, we will match that price. Nail up through the window sill and into the vertical casing for a tight joint. Our hi-tech composite door range. Seals for uPVC wooden windows garages and doors. Use this service if you are not sure what products in the rangeare suitable for your project. Our MDF window boards come in a variety of dimensions to give you plenty of choice, with window sills measuring from 219mm to 294mm in a standard 25mm thickness, which gives your sills good rigidity to support the weight of any ornaments and other items placed on them over the years to come. UPVC Bullnose Internal Window Sill White White Windowsill Trims White Bullnose Sill. This board can also be used as a Reveal Fascia board where requi.. 2.5m long 240mm overall size - covers 205mm
Give your home the stylish look its deserves with our unbeatable range of internal Window Sills and Cover Board. Perfect for any environment, this product delivers flawless elegance in a low maintenance . 48 apl, May 26, 2010 #2 Mr. Handyandy Screwfix Select Cut a piece of wood in to generally fit.
Our Price Promise Guarantee offers you a cast iron assurance. Unlike wood, our UPVC products are moisture and impact resistant. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Easy fit, easy clean. They beat traditional alternatives and offer exceptional benefits. Thin internal Cover Cill 3mm x 241mm x 5.0m
Window sills are angled because the angle directs rain away from the wall and building during periods of precipitation. Also known as Hockey Nose Cill or board,
Description:
What Are Casement Windows? For beautifulcosmetic appeal, robust performance and value, our Window Sills and Cover Boardtick all the right boxes. Install beveled sill flush with interior wall and sloped to the exterior of home at a minimum of 14 degrees. Heres what every homeowner should know and what we will cover: A window sill, also known as a window ledge or window bottom, is the shelf-like, flat piece of the window trim found at the base of the window. 03330 112 112 Shop by. Most satin wood paint can resist repeated washing and quick drying variants are available. We compare our prices against competitors every single day.
Smith & Locke Window Restrictors White 200mm 10 Pack (584PH) Suitable for Windows Steel & Nylon Construction Universal Application (Non-Handed) 99.99 Inc Vat Click & Collect Delivery compare Mila LH/RH ProLinea Espagnolette uPVC Window Handle White (5961G) (295) Zinc Alloy Construction 9-55mm Spindle Lockable Bulk Save - View Offer 9.99 Inc Vat The most common questions answered. UPVC External Window sill and Internal Window sills Technical information.
The window sill board can be used on top of existing timber sills, or the wood can be removed and the brickwork below can be made good (flat) and the PVC window board can be glued to it. As an additional feature UPVC Cover Boards can also be used as internal window boards when laid on top of existing timber window sills these are virtually stain-resistant are easily cleaned and do not require painting. 160mm White UPVC Internal Window Sill - Bullnose Cover. Use this board to cover existing internal window cills avoiding a complete replacement. Available in both square and bullnose designs each of our cost-effective products offers outstanding aesthetics as well as long-lasting durability. Soudal SMX 506 Silicone For Self Cleaning Glass.