Period sash windows look beautiful but rattle, draught and lose heat. Vertically sliding secondary glazing matches the movement of the original sash, so you keep full use of the window while adding warmth and cutting noise — all without touching the historic joinery.
Our sash window secondary glazing are made to measure for Georgian and Victorian homes with original sliding sash windows, built in vertical-sliding slim glazing and fitted by experienced, directly-employed installers. The result is quiet, warm, draught-free sash windows with no alteration — and a finish that lasts. Every job starts with a free, no-obligation survey so the measurements, spec and price are right before anything is ordered.
We offer 2-track vertical sliders matched to the sash, with a wide range of colours, glazing and hardware so your sash window secondary glazing suit the age and style of your property. At survey we talk through the options and recommend the best specification for your budget, your exposure and the look you want.
It's simple: request a quote, we survey and measure for free, you receive a fixed itemised price, then we manufacture your sash window secondary glazing to size and fit them on an agreed date — leaving everything clean and working perfectly, with minimal disruption.
From first call to fitted in four straightforward steps — clear pricing and no sales pressure.
Call us or send the form with a few details about your project.
We visit, measure precisely and talk through your options — no pressure.
You receive a clear, itemised quote. Spread the cost with finance if you wish.
We make to measure and install on an agreed date, leaving everything spotless.
Yes. Vertical-sliding secondary glazing mirrors the sash movement, so you can still open the original window for ventilation and cleaning behind the secondary panel.
The price of sash window secondary glazing depends on size, material, glazing spec and how many you need, so we give a fixed, itemised quote after a free survey — no pressure and no hidden extras. Ask about interest-free finance to spread the cost.
Most sash window secondary glazing installations take from a single day to a few days depending on quantity and access. We confirm exact lead times and the fitting date in writing before work starts, and tidy up fully on completion.
Yes — our sash window secondary glazing come with a comprehensive insurance-backed guarantee covering both the products and our installation, so you're protected for years after the work is done.
We supply and fit sash window secondary glazing across the whole of the UK, including Bristol, Manchester and surrounding towns. Enter your postcode in the form and we'll confirm your local survey slot.
Book your free home survey today. Fixed prices, expert fitting and a 10-year guarantee — right across the UK.