Opening functions
Fixed, guided or fully reversible… you can specify your window combinations and also how you want them to open without compromising on design.
Fixed casement
Ideal for maximising internal light and making the most of attractive views. Fixed windows have the same slim profile as opening sashes in order to deliver a uniform appearance.
Top guided
When opened, the sash provides a ventilation gap at the head. Adjustable friction ironmon- gery allows many different choices of opening positions. This is ideal for kitchens or bathrooms where there may be obstructions, such as worktops or taps, as the handle is positioned at the bottom of the window frame.
Side hung
Side hung windows open up to 90°. This allows the windows to fully open, and enables these units to be used as part of a fire escape strategy.
Side guided
When opened, the hinge side of the sash moves towards the middle to create an opening that allows the glass to be cleaned from the inside.
Top hung fully Reversible
The sash can be rotated up to 170° to allow cleaning from the inside. The window can be reversed to the cleaning position where an automatic catch keeps the window in place.
Glass to glass corner windows
An ideal way to make the most of external views, without the disruption of corner posts, and to maximise natural light internally.
Let energy in – and save on heating
VELFAC windows are specifically designed to generate more energy than they lose – reducing heating bills and CO2 emissions.
Energy Efficient
Our most energy efficient composite windows meet the ener- gy requirements of today and tomorrow by actively generating more energy within the home – in the form of light and heat – than they lose.
Triple Glazed
VELFAC 200 ENERGY is triple glazed to maximise energy efficiency. You can easily combine it with the double glazed VELFAC 200 window system without any visible difference to your façade.
Low-Energy Glazing
Ideal for all types of houses, both low carbon and traditional, VELFAC energy efficient windows feature low-energy glazing as standard, as either double or triple glazing.
Reducing Heating Needs
Our windows can reduce your heating needs while also helping maintain a better indoor climate, saving potentially hundreds of pounds in energy bills.
Details that make the difference
With VELFAC, you can choose the ideal colour for your new windows and you can specify different colours for internal and external frames. The external frames can be finished in any RAL colour, granite or metallic. VELFAC Standard RAL colours come a no additional costs.
Learn more about Velfac window & doors
VELFAC offers high quality, low maintenance composite windows and doors that combine low energy performance with elegant and contemporary design. All VELFAC windows and doors are tailor made so they can be designed to meet your wants, tastes and needs thanks to our bespoke service.
Learn More
Fair Rising – VELFAC V200
Westcott Architectural Glazing supplied and installed a specified mix of VELFAC V200 double- and triple-glazed units at Fair Rising, creating…
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Great Quarry – VELFAC V200
Replacing an outdated conservatory at Great Quarry, Westcott Architectural Glazing supplied and installed VELFAC V200 windows and doors, using…
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Marshall House – VELFAC V200
Complementing the contemporary addition to this Grade II listed Twyford home, Westcott Architectural Glazing supplied and installed VELFAC V200…
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Villa Aalto – VELFAC V200
For Villa Aalto, Westcott Architectural Glazing supplied and installed the VELFAC V200 windows and patio doors that give the property its…
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What Our Clients Say
See All TestimonialsMr S Treacy
What a fantastic company. From communications with the office staff to the great people on site. Cannot recommend any higher!
***** Stars.
Valued Customer
Five star service. Adam and Arek were brilliant – they came to fix one job on our new build but spotted several other small issues that we hadn’t noticed and fixed the, at the same time. They were very professional and left everything tidy – fantastic service!
Mr P Spencer
James did a fantastic demonstration of windows and doors at the Portsmouth showroom. There was nothing he did not seem to know about Velfac and Rationel windows – he explained carefully the differences, listened to what was on our minds – and handled every single question perfectly – there was nothing left for us to find out. We both thought he was absolutely brilliant.