Window fitters advice on Energy efficiency.


Window Fitters.


Window fitters at Double Glazing Norwich Co. believe you make the right decision to save as much as possible in the first place. How much you can save.

Here is what our window fitters say.

 All properties lose heat through their windows. But energy-efficient glazing keeps your home warmer and quieter as well as reducing your energy bills. That might mean double or triple-glazing, secondary glazing, or just heavier curtains.

Benefits of energy-efficient windows. Smaller energy bills. Smaller carbon footprint. More comfortable home: energy-efficient glazing reduces heat loss through windows and means fewer draughts and cold spots. Peace and quiet: as well as keeping the heat in, energy efficient-windows insulate your home against external noise. Reduced condensation: energy-efficient glazing reduces condensation build-up on the inside of windows. The costs and savings for energy-efficient glazing will be different for each home and each window, depending on its size, material and the window fitters you choose. Double glazing should last for 20 years or more.   How energy-efficient glazing works Double-glazed windows have two sheets of glass with a gap in between, usually about 16mm, to create an insulating barrier that keeps heat in. This is sometimes filled with gas. Triple-glazed windows have three sheets of glass, but are not always better than double-glazed windows. To choose the most energy-efficient window look for the BFRC rating.

Norwich doubleglazing window fitters

Double glazing

Energy-efficient windows come in a range of frame materials and styles. Performance criteria vary according to the following: How well they stop heat from passing through the window. How much sunlight travels through the glass. How little air can leak in or out around the window. Our window fitters want you to look for – Glass The most energy-efficient type for double glazing is low emissivity (Low-E) glass. This often has an invisible coating of metal oxide, normally on one of the internal panes. This lets in light and heat but cuts the amount of heat that can get out. Gaps between the glass Very efficient windows might use gases such as argon, xenon or krypton in the gap between the sheets of glass. Pane spacers These are set around the inside edges to keep the two panes of glass apart. For maximum efficiency, look for pane spacers containing little or no metal – often known as ‘warm edge’ spacers. Frame materials For all frame materials there are windows available in all energy ratings. Norwich double glazing Co. show the energy efficiency of their products using an energy-rating scale from A to G. The whole window (the frame and the glass) is assessed on its efficiency at retaining heat. The scheme is run by the British Fenestration Rating Council (BFRC). Visit BFRC for more information.

energy douleglazing

Double glazing-Norwich.

Call today for free advice from our qualified window fitters. 01953-604-194 Please see our other sister site for more energy efficiencywindows norwich double glazing

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