Double Glazed Window Sash Replacements

Original sash windows are beautiful. But because they only have single panes of glass, they aren’t the best when it comes to keeping your home warm.

And, over the years, a build-up of paint on the frames means your windows could have been painted shut or are hard to open and close.

By replacing the sashes with double glazed sashes, combined with our refurbishment service, your windows and home will be transformed.

Double-glazed sashes and draught-proofing keeps the heat in and cold out

Double-glazed sealed units block noise from outside and don’t rattle

Warm edge spacer bars and argon gas-filled glass stops condensation

Sashes that were stiff or painted shut will now open and close effortlessly

Turn your heating down and save on energy bills

Replacing sashes and not the box frames is cheaper than buying all new

Our wooden double glazed sashes are made from sustainably sourced timber and arrive at your home pre-painted. You can choose clear glass or a satin glass for a frosted, contemporary look.

When you choose Novells, you can be sure you’re getting the best. Our timber sash windows team are highly skilled carpenters who have many years’ experience installing and restoring timber sash windows.

And we always treat your home like it was our own. We cover your furniture and floors with protective dust sheets and leave it exactly as we found it – except for the beautiful new window sashes of course.

We work in Surrey and across London, from Balham and Clapham to Putney and Kensington.

Use the form on the right if you’d like us to call you. Or you can call us on 020 83951916. We’ll

• Come to your home and chat about your needs
• Take some measurements
• Send you a free, no-obligation quote