Retrofitting Double Glazing to Older Timber Sash Windows

Make Your Home Safer with Double Glazing

With one pane, sash windows can be broken quickly. Two panes add strength to the window. Lockable sashes are part of many glazing systems.

Cut Down on Street Noise

If your property is near a school, you’ll likely hear regular outside noise. By using modern glass, sound from outside becomes much less of a problem. Day or night, the home feels quieter.

Less Waste: How Glazing Makes a Difference

Space between the panes in double glazing limits heat transfer. That’s why it helps if you're looking to cut carbon use.

Stay Compliant in Listed Homes

Making changes in these areas isn’t always straightforward. It’s possible to upgrade comfort without changing how the building looks. An enquiry with the local team can save you trouble.

Methods Double Glazing Fits in Sash Windows

Period timber windows are often fitted with only one pane. Twin-pane systems use air gaps to stop warmth getting out.

Modern Glazing That Helps Improve House Value

Upgraded windows can give your home an edge when letting. Retaining the charm while improving performance tells buyers it’s been handled with care.

Sash Window Glazing That Keep Working Well

Durable glazing don’t wear out quickly. The right approach and build means they don’t fail for a long time. The need for major repairs is reduced, and your home stays more secure.

Keep the Classic Design and Stop Heat Loss

Plenty of historic buildings have original sash units that let out heat. Double-glazed sash windows keep the charm and make the home warmer.