Replacement windows — also called primary windows — are the main glazed units fitted into your wall openings. We design, supply and install made-to-measure casement, sash, tilt & turn, bay and flush windows in uPVC, aluminium and timber, fully fitted across the UK.
Every type made to measure, expertly fitted and fully guaranteed. Explore the options below or ask us to recommend the right choice for your home.
Tightest weather seal of any opening window. Maximum glass area for more daylight.
Learn moreAuthentic period proportions & astragal bars. Spring-balanced, smooth vertical slide.
Learn moreTwo opening modes from a single handle. Inward-opening — clean both sides safely.
Learn moreProjecting design adds space & light. Angled (bay) or curved (bow) layouts.
Learn moreSash sits flush for a timber-style line. Period-correct without the maintenance.
Learn moreBest value, lowest maintenance. Multi-chamber frames for warmth.
Learn moreSlimmest frames, maximum glass. Thermally broken for warmth.
Learn moreNatural, characterful real-wood finish. Engineered for stability & longevity.
Learn moreTwo panes + argon-filled cavity. Warm-edge spacer bars cut condensation.
Learn moreThree panes, two insulating cavities. Lowest U-values for max warmth.
Learn moreOur windows are made to measure for replacing tired, draughty or single-glazed windows, built in uPVC, aluminium and timber and fitted by experienced, directly-employed installers. The result is warmer rooms, lower bills and a quieter home — 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 casement, sash, tilt & turn, bay, bow and flush, with a wide range of colours, glazing and hardware so your windows 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 windows 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.
Primary (replacement) windows replace the existing unit entirely — frame and glass. Secondary glazing adds a discreet second pane inside your existing window, ideal for listed or conservation properties where the original frame must stay.
The price of windows 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 windows 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 windows 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 windows across the whole of the UK, including Sheffield, Leicester and surrounding towns. Enter your postcode in the form and we'll confirm your local survey slot.
Wherever you are, our surveyors and installers cover your area. We work in towns and cities the length and breadth of the country — request a quote 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.