Twinseal Glass

Twinseal – High quality local glass

The glass used for the manufacture of all of our sealed units is manufactured by Twinseal, who use the latest technology to produce double glazed units that meet the demanding requirements of the windows energy rating system. We pride ourselves in using local suppliers for our glass – Twinseal are based in York.

Twinseal also use Pilkington texture glass for that extra level of style and functional privacy.

U-Values For Double Glazed Units:

Glazing Picture 1

Thermal Transmittance values represent the amount of heat lost through glazing. A lower U Value (W/m²K) is a better option for energy efficient glazing.

Light Transmittance values represent the amount of light or glare which gets through glazing. A lower percentage is a better option for roof glazing.

Energy Transmittance values represent the amount of solar heat which gets through glazing. A higher g factor is a better option for achieving Window Energy Ratings.

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U-Values For Triple Glazed Units:

Glazing Picture 1

Thermal Transmittance values represent the amount of heat lost through glazing. A lower U Value (W/m²K) is a better option for energy efficient glazing.

Light Transmittance values represent the amount of light or glare which gets through glazing. A lower percentage is a better option for roof glazing.

Energy Transmittance values represent the amount of solar heat which gets through glazing. A higher g factor is a better option for achieving Window Energy Ratings.

More Info

Interested?

Call us now on 01845 524777 to see how we can help you make the right choice and get the right glass for your home.

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