There is a license error on this site:

License has expired

The Web site remains functional, but this message will be displayed until the license error has been corrected.

To correct this error:

Ensure that you have a valid license file for the site configuration.
Store the license file in the application directory.

If you do not have a license file, please request one from EPiServer License Center.

Excellent window performance - VELFAC

Contact VELFAC

Beautiful design, excellent performance

Find the right balance with VELFAC

A window is not like a brick wall, where the focus is simply on the ability to keep the cold out and the warmth in. Instead, high quality windows can actually contribute to improve the indoor climate and retain more heat into the home, reducing the energy need, making the homes you are building the best investment for potential home buyers.

High energy efficiency

Windows and doors play a decisive role in any building's energy consumption. The VELFAC composite glazing system is designed to meet – and exceed – current building regulations for energy performance, reducing the need of artificial lights and heating and supporting your low-energy construction targets.

Your choice of windows can make the difference

With U-values that can go down to 0.8W/m2K for triple glazing, VELFAC windows ensures excellent performance, together with maximum daylight.

Our team can help you specifying the ideal combination of window and glass to maximise air quality and thermal efficiency of your Housebuilding project.

Contact our team

Learn more

Besides the window's basic energy performance, there are 6 primary factors to consider in low energy buildings.

The primary factors to consider in low energy buildings

The windows’ orientation in relation to the sun
Sun screening and shading
The glass ratio
Installation methods and thermal bridges
The number of windows and total window area
Air tightness

Visit our product database and learn more

Achieve acoustic control

VELFAC windows and doors are designed to reduce the level of unwanted noise like for example, heavy traffic.

Minimising noise pollution with VELFAC

The noise level within most rooms of a family house should not exeed 30db. If for example loud traffic noise amounts to 65-70Db, the building must be able to reduce the noise level by 35-40Db.

A standard VELFAC double glazed unit achieves Rw32, which can be increased to Rw43 by adjusting the thickness of the glass and glazing rebate.

Get free professional advices about acoustic performance for your project.

Contact our team

Get to market faster

With a wealth of test data ready for review, VELFAC glazing ensures a speedy sign off from Building Control & Construction warranty Suppliers (NHBC, LABC, BLP, Premier) allowing you to get new homes on the market as fast as possible to maximise return on investment.

Windows tested to the extreme

VELFAC composite windows, doors and patio doors have already completed an impressive testing programme to ensure they meet – and exceed – all necessary regulations, including:

Part Q approval
Proven U-value calculations
Resistance to air, water, wind and extreme weather
Containment performance

How we test

Our certifications

VELFAC, made to last

VELFAC aluminium/wood windows are virtually maintenance free, with an expected lifetime up to 60 years. All it takes to maintain our windows is regular cleaning and oiling once a year.

12 years warranty on windows

VELFAC offers a comprehensive warranty of 12 years on windows, which exceeds your house build warranty giving you more peace of mind. All doors are covered by warranty for 5 years.

In addition we offer a 6 Year Installation warranty when an approved installer is used.

Take advantage of the benefits of VELFAC

Get to market faster with certified windows & doors

Add value to your scheme with energy efficient windows

Differentiate yourself on the market

Get expert support and advice

Relevant information

Can we help with your next project?

Contact our team

Our team is here to help you. Please contact us as soon as your project starts and we will be happy to meet you to discuss your project requirements.

Get a quote

Contact our team

Beautiful design, excellent performance

Find the right balance with VELFAC

High energy efficiency

Your choice of windows can make the difference

Learn more

The primary factors to consider in low energy buildings

Achieve acoustic control

Minimising noise pollution with VELFAC

Get to market faster

Windows tested to the extreme

VELFAC, made to last

12 years warranty on windows

Take advantage of the benefits of VELFAC

Relevant information

Can we help with your next project?

Contact our team

Tested and certified

Follow us

More from VELFAC

How to buy VELFAC

About VELFAC

Customer service

Technical information

Relevant for

Follow us

More from VELFAC