Door Width Measurement
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement and deduct 10mm from it to allow for a proper fit.
6 Day Doors manufactures and supplies uPVC sash windows for glazing installers, fenestration businesses, builders and property professionals across the UK.
Our seven-style sliding sash window range combines traditional sash styling with modern, low-maintenance uPVC and can be specified for replacement, renovation and new-build projects with contemporary or traditional details including sash horns, foiled finishes, astragal or Georgian bars, tilt-in cleaning, restrictors, trickle ventilators and a choice of sash hardware.
Fast trade delivery service
Vertical sliding options available
uPVC sash window styles online
Trade supply from our Essex operation
uPVC sash windows, sliding sash windows and vertical sliding windows are different terms used for the same core window range at 6 Day Doors. The category brings together our uPVC vertical sliding sash styles in one place, while each individual Style page allows trade customers to choose and configure a particular window design.
Our uPVC sash windows are supplied for trade projects and are available in a range of sizes and configurations, including:
This gives installers and property professionals flexibility when specifying uPVC sash windows for individual replacement openings as well as larger window projects.
For wider window requirements, browse our full uPVC window range.
Our uPVC sliding sash windows provide a practical alternative where the appearance of a traditional sash window is required without specifying a timber frame.
The range can be supplied in a standard contemporary design or configured with more traditional detailing. Depending on the required specification, options include:
Multi-chamber PVCu frames, high-performance glass, sealing and sliding sash hardware are combined with a choice of finishing details, allowing the window specification to be adjusted to suit the style of the property and the requirements of the installation.
PROJECT REQUIREMENT
AVAILABLE OPTIONS
Traditional appearance
Sash horns, foiled finishes and classic styling features
Glazing-bar detail
Astragal, Georgian or applied bars
Easier cleaning
Tilt-in facility
Restricted opening
Window restrictors
Sash hardware
Locking and non-locking fitch catches
Opening hardware
Window pull handles in a choice of finishes
Ventilation
Trickle ventilators where required
Larger configurations
Coupled modules, bay windows and combination sets
Installation requirements
Cills, frame add-ons and ancillary profiles
6 Day Doors also supplies REHAU vertical sliding windows as part of our uPVC sash window offering. The REHAU system combines traditional sash-window styling with the practical benefits of a modern uPVC frame.
REHAU vertical sliding windows can be specified with contemporary styling or adapted to create a more traditional appearance using features such as sash horns, foiled finishes and glazing-bar details.
This makes the range suitable for trade customers who need to reproduce the visual character of a sash window while specifying a modern uPVC window system.
Speak to our trade team if your project specifically requires a REHAU vertical sliding window specification.
A sash window specification often involves more than choosing the basic frame style. We offer a range of additional options to help trade customers prepare the window for the requirements of the installation:
If you are unsure which options are required for a particular opening or project, contact the 6 Day Doors team before placing your order.
6 Day Doors supplies uPVC sliding sash windows with a fast trade service designed for installers and construction professionals. Our uPVC sash window range is available with our 6-day delivery service, helping trade customers plan installations around shorter supply times.
Our support includes:
For broader site guidance, see our installation information. If the standard Style options do not match the window specification you need, contact us with your requirements.
The right sash window specification depends on the style of the opening and the features required for the installation. Start by selecting the closest window Style from our uPVC sash range and then determine the dimensions, finish, glazing detail and hardware required.
For a more traditional appearance, consider options such as sash horns, foiled finishes and Georgian or astragal bars. Where cleaning access is important, a tilt-in facility can be specified. Window restrictors, trickle ventilators and different sash catches or handles can also be selected according to the requirements of the project.
For projects involving several connected windows, our uPVC sash windows can also be supplied as coupled modules, bay windows and combination sets.
For an accurate uPVC sash window quotation, provide us with the window Style, required dimensions and relevant specification details.
Useful information includes:
You can configure one of the uPVC sash window styles on this page or request a quote online. For help with a more specific trade requirement, call our team on 0203 835 2007.
Fill in your project details below and we will be in touch.
Trade customers can view uPVC sash windows fully installed at selected 6 Day Doors showrooms before specifying or ordering.
Our uPVC sash windows can currently be viewed at our Brentwood, Loughton, Romford and Epsom showrooms.
Viewing an installed window is useful when you want to assess the sash styling, frame finish, glazing details or hardware before ordering windows for a larger project.
Contact us before visiting if you need to view a particular sash-window feature or specification.
6 Day Doors supplies trade customers throughout the UK from our window and door manufacturing operation in Essex. Our uPVC sash range is designed for installers and professionals who need a choice of window styles, specification options, competitive trade pricing and dependable supply support.
Browse the seven uPVC sash window Styles above to configure a window, request a quotation online or contact our trade team for help with your project.
The full uPVC window range.
Browse every window we supply.
Request a fast trade quotation.
Everything we supply to trade.
If the project calls for aluminium rather than uPVC, compare our aluminium sash windows for the equivalent vertical-sliding category in an aluminium frame system.
Yes. Within the 6 Day Doors range, uPVC sash windows, sliding sash windows and vertical sliding windows refer to the same core product family. Different terms are commonly used when specifying this type of window, which is why the range is brought together under the uPVC Sash Windows category.
Yes. 6 Day Doors supplies uPVC sash windows to glazing installers, fenestration businesses, builders, construction companies and property professionals. Trade quotations and specification support are available from our team.
Yes. REHAU vertical sliding windows are available as part of our uPVC sash window offering. They combine traditional sash-window styling with a modern uPVC system and can be specified with contemporary or more traditional finishing details.
Yes. Our uPVC sash windows can be specified with sash horns and a choice of glazing-bar details, including Georgian, astragal and applied bars. Foiled finishes are also available for projects requiring a more traditional appearance.
A tilt-in facility is available as a specification option on the uPVC sash window range, making it easier to access the window for cleaning.
Yes. Window restrictors and trickle ventilators can be specified where required. We also offer locking and non-locking fitch catches and sash pull handles in a choice of finishes.
Yes. The range can be supplied as individual windows, coupled modules, bay windows and combination sets, providing options for projects involving more complex window arrangements.
Our uPVC sliding sash windows are available with the 6 Day Doors fast trade delivery service. Speak to our team about the required Style and specification when obtaining your quotation.
Yes. uPVC sash windows can be viewed fully installed at our Brentwood, Loughton, Romford and Epsom showrooms. Contact us before visiting if there is a particular specification or feature you want to see.
Choose the closest Style from our sash window range and provide the required dimensions and specification details through the online quote form. You can also contact the 6 Day Doors team on 0203 835 2007 for help with your requirements.
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James
“6 Day Doors transformed my kitchen area with a stunning roof lantern, and I couldn't be happier with the result. From the initial consultation to the installation, their team was attentive, knowledgeable, and responsive to my needs.”
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Send us the window Style, sizes, colour, glazing, hardware requirements and delivery postcode. We will confirm the right specification and provide a fast trade quote.
White
Red
Blue
Green
Black
Dark Wood
Light Wood
Azure Blue | RAL 5009
Mist Grey | RAL 7035
Devon Cream | RAL 9001
Chartwell | CSP 029
Aubergine | CSP 007
Anthracite | RAL 7016
Pastel Pink | RAL 3015
Agate Grey | RAL 7038
Slate | RAL 7015
Embers | RAL 7044
Fossil | RAL 7042
Shadow | RAL 7005
Cambridge Blue | RAL 5024
If you would like a different internal colour for your product, please select 'Yes' and choose your colour.
White
Red
Blue
Green
Black
Dark Wood
Light Wood
Azure Blue | RAL 5009
Mist Grey | RAL 7035
Devon Cream | RAL 9001
Chartwell | CSP 029
Aubergine | CSP 007
Anthracite | RAL 7016
Pastel Pink | RAL 3015
Agate Grey | RAL 7038
Slate | RAL 7015
Embers | RAL 7044
Fossil | RAL 7042
Shadow | RAL 7005
Cambridge Blue | RAL 5024
Please be aware that a foiled outer frame and a glass-reinforced plastic frame are made from different materials, which may result in a slight optical color difference.
*Darkwood and Lightwood options are subject to an additional surcharge.
Agate Grey
Anthracite
Black/Brown
Chartwell
Darkwood
Devons Cream
Light Wood
Slate
These guidelines are here to help you measure for a new composite door and frame. If you have any questions, please don't hesitate to contact us; we are happy to assist.
Measure the height and width from the OUTSIDE of your home. Always measure the exact brickwork opening, not the existing frame or door.
Take measurements from brick to brick in at least three different places. Subtract 10mm from both the height and width measurements to allow for a 5mm fitting allowance around the new frame. This allowance ensures the new frame sits plumb and square within the opening. Use packers and silicone to secure the frame in place and fill any gaps.
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement and deduct 10mm from it to allow for a proper fit.
Measure brick-to-brick at three points: left, middle, and right of the opening. Use the smallest measurement and deduct 10mm from it to allow for a proper fit.
Measure as above for the main door. For the side panel, measure from the center point of the frame between the door and the side panel to the outer edge of the side panel frame.
Measure as above for the main door. For the top light, measure from the center point of the frame between the door and the top light to the top of the door frame. This gives you the transom drop for the top light.
These guidelines are here to help you measure for a new composite door and frame. If you have any questions, please don't hesitate to contact us; we are happy to assist.
Measure the height and width from the OUTSIDE of your home. Always measure the exact brickwork opening, not the existing frame or door.
Take measurements from brick to brick in at least three different places. Subtract 10mm from both the height and width measurements to allow for a 5mm fitting allowance around the new frame. This allowance ensures the new frame sits plumb and square within the opening. Use packers and silicone to secure the frame in place and fill any gaps.
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement and deduct 10mm from it to allow for a proper fit.
Measure brick-to-brick at three points: left, middle, and right of the opening. Use the smallest measurement and deduct 10mm from it to allow for a proper fit.
Measure as above for the main door. For the side panel, measure from the center point of the frame between the door and the side panel to the outer edge of the side panel frame.
Measure as above for the main door. For the top light, measure from the center point of the frame between the door and the top light to the top of the door frame. This gives you the transom drop for the top light.
Elevate the charm of your doors with our exquisite door handle collection. Available in a variety of elegant finishes, our handles are designed to add a touch of sophistication and style to your home.
Straight Handle
Pad Handle
Rectangle Bar
Chrome
Black
Gold
White
Create a lasting impression with our stunning range of door knockers. Available in a selection of striking finishes, our knockers are crafted to bring an element of elegance and charm to your entrance.
Slim Avocet Knocker
Urn Knocker
Available with optional spyhole
Slim Urn Knocker
Available with optional spyhole
Bull Ring Knocker
Chrome
Black
Gold
White
A drip bar is a practical addition designed to prevent water from seeping under your door. It effectively channels rainwater away from the threshold, protecting your interior from moisture and enhancing the longevity of your door.
A door drainage system is a crucial feature that efficiently channels water away from your door. It prevents water from accumulating around the threshold, safeguarding your interior from moisture damage and significantly contributing to the door's durability and longevity.
A door security chain is a practical feature designed to enhance home safety. It allows you to partially open the door while keeping a secure barrier in place, offering peace of mind and an added layer of protection against unauthorized entry.
Chrome
Gold
The threshold is a crucial component that aligns with the door frame on the floor, preventing drafts and water ingress. It ensures the door panel sits securely behind it, providing adequate protection for the bottom of the door.
Available in silver and gold low aluminum options, our thresholds are designed to enhance accessibility by minimizing trip hazards and facilitating easy access for wheelchair users. This practical feature helps maintain a comfortable and secure interior environment.
A door cill is a vital component located at the base of the door frame, offering a sturdy foundation and protection against drafts and water ingress. It ensures the door remains secure and stable, enhancing the overall durability of the entryway.
We offer a variety of cill options to suit your needs, including 85mm, 150mm, and 180mm. Each cill is designed for both functionality and aesthetic appeal, helping to maintain a comfortable and weather-resistant interior environment while adding a touch of style to your home's entrance.
Add-ons are extensions that clip onto the side of your door frame, increasing its thickness or width to provide extra clearance for your composite door. These extensions ensure a perfect fit and smooth operation, especially when additional space is required for proper installation.
Easy to install and highly effective, add-ons enhance both the functionality and alignment of your composite door, making them an excellent choice for achieving optimal performance and aesthetic appeal.
White
Red
Blue
Green
Black
Dark Wood
Light Wood
Azure Blue | RAL 5009
Mist Grey | RAL 7035
Devon Cream | RAL 9001
Chartwell | CSP 029
Aubergine | CSP 007
Anthracite | RAL 7016
Pastel Pink | RAL 3015
Agate Grey | RAL 7038
Slate | RAL 7015
Embers | RAL 7044
Fossil | RAL 7042
Shadow | RAL 7005
Cambridge Blue | RAL 5024
If you would like a different internal colour for your product, please select 'Yes' and choose your colour.
White
Red
Blue
Green
Black
Dark Wood
Light Wood
Azure Blue | RAL 5009
Mist Grey | RAL 7035
Devon Cream | RAL 9001
Chartwell | CSP 029
Aubergine | CSP 007
Anthracite | RAL 7016
Pastel Pink | RAL 3015
Agate Grey | RAL 7038
Slate | RAL 7015
Embers | RAL 7044
Fossil | RAL 7042
Shadow | RAL 7005
Cambridge Blue | RAL 5024
White
White Ash
Cream White
Agate Grey
Anteak
Irish Oak
Rosewood
Moondust Grey
Slate Grey
Anthracite Grey
Black Ash
Antharicite Grey
Black
Chartwell Green
Cream
Oak
Rosewood
White
Whitegrain
Antharicite Grey
Black
Chartwell Green
Cream
Oak
Rosewood
White
Whitegrain
Antharicite Grey
Black
Chartwell Green
Cream
Oak
Rosewood
White
Whitegrain
These instructions are provided to assist you in measuring for a new door and frame. If you have any uncertainties, please feel free to contact us, we will be happy to help you.
Measure both the height and width from the OUTSIDE of your home. Always measure the exact brickwork opening, not the old frame or door currently installed.
Take measurements from brick to brick in at least three different places and subtract 10mm from both the final height and width measurements to allow for a 5mm fitting allowance around the new frame. This allowance will help the new frame sit plumb and square within the opening. Packers and silicone will be required to secure the frame into place and fill any gaps.
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement. Deduct 10mm from this measurement.
Measure brick-to-brick at three points: left, middle, and right of the opening. Use the smallest measurement. Deduct 10mm from this measurement.
Measure as above for the main door. For the side panel, measure from the center point of the frame between the door and the side panel to the outer edge of the side panel frame.
Measure as above for the main door. For the top light, measure from the center point of the frame between the door and the top light to the top of the door frame. This gives you the transom drop for the top light.
These instructions are provided to assist you in measuring for a new door and frame. If you have any uncertainties, please feel free to contact us, we will be happy to help you.
Measure both the height and width from the OUTSIDE of your home. Always measure the exact brickwork opening, not the old frame or door currently installed.
Take measurements from brick to brick in at least three different places and subtract 10mm from both the final height and width measurements to allow for a 5mm fitting allowance around the new frame. This allowance will help the new frame sit plumb and square within the opening. Packers and silicone will be required to secure the frame into place and fill any gaps.
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement. Deduct 10mm from this measurement.
Measure brick-to-brick at three points: left, middle, and right of the opening. Use the smallest measurement. Deduct 10mm from this measurement.
Measure as above for the main door. For the side panel, measure from the center point of the frame between the door and the side panel to the outer edge of the side panel frame.
Measure as above for the main door. For the top light, measure from the center point of the frame between the door and the top light to the top of the door frame. This gives you the transom drop for the top light.