Replacement windows
If your frames are draughty, panes are misted or openings no longer run smoothly, it’s time to consider replacement windows.
★★★★★4.9 from 278 Google reviews
Modern window replacement doesn’t just smarten façades — it makes rooms warmer, reduces noise and upgrades security while meeting UK regulations with the right paperwork. We design and install made-to-measure replacement windows that look at home on your property, perform from day one and come with friendly aftercare you can rely on.
A good outcome isn’t luck. It’s the result of precise surveying, quality components and careful fitting that keeps frames square, seals continuous and sightlines neat. Done right, you’ll feel the difference the first evening you close the curtains.
Your replacement options — styles that suit every property
Replacement windows should feel like they belong. We install:
- Casement windows in sculptured or chamfered profiles for classic or contemporary looks.
- Flush sash with timber-look lines where you want understated elegance on show façades.
- Sliding sash for period homes that deserve authentic proportions and smooth modern operation.
- Tilt and turn for secure night ventilation and easy indoor cleaning.
- Bay & bow configurations to maximise light while improving insulation.
Every style is available with high-performance double glazing as standard, plus selective triple glazing where extra insulation or noise control makes sense.
Energy performance you can feel — not just read on a label
Comfort lives in the details. Our A-rated configurations combine:
- Multi-chamber frames that slow heat transfer through the profile.
- Low-E coated glass that reflects warmth back indoors.
- Argon-filled units and warm-edge spacers that lower U-values and reduce edge condensation.
- Airtight installation with correct packers and continuous perimeter seals to stop hidden draught paths.
The result? More stable temperatures, fewer cold corners and a calmer, quieter home.
New windows for house projects — how we plan whole-home upgrades
Whole-house replacement is the fastest route to a warm, cohesive look. We’ll:
- Map opener positions so ventilation is practical in every room.
- Keep equal sightlines across pairs, bays and multi-light windows for a premium finish.
- Coordinate colours, bars and hardware so everything reads as one design.
- Suggest a hybrid spec (for example, acoustic glass to the front, standard double to the rear) to direct spend where you’ll feel it most.
Prefer to phase the work? We’ll design now so stages 1 and 2 match perfectly later.
Colours, finishes and details that elevate replacement windows
Go beyond bright white. Choose contemporary greys and blacks for modern contrast or convincing wood-effect foils — Golden Oak, Rosewood, Irish Oak — when you want the warmth of timber without upkeep. Dual-colour options keep interiors light while matching exterior tones to brick or render. Finish with period or modern handles, neat trickle-vent solutions and proportionate external cills for an intentional, tailored look.
Glazing choices — privacy, solar control and acoustic calm
Glass solves everyday problems as well as insulating:
- Privacy patterns for bathrooms and street-facing rooms.
- Solar control tints to tame glare on south- and west-facing elevations.
- Acoustic laminates for front bedrooms or home offices near traffic.
- Toughened or laminated safety glass where regulations require or you want extra protection.
We specify room-by-room so you get the right balance of light, privacy and quiet.
Replace uPVC windows or repair — what’s the smarter call?
Minor issues like loose handles or a single failed unit can sometimes be repaired. But if multiple panes are misted, frames are warped or seals have generally failed, it’s more cost-effective to replace uPVC windows. New frames deliver modern energy performance, better security and a fresh façade in one step — savings you’ll feel every day rather than chasing piecemeal fixes.
The window replacement process — simple, tidy and FENSA-certified
- Advice and optionsTell us what you want to change — cold bedrooms, traffic noise, dated frames — and we’ll shape a clear, itemised proposal with sensible upgrades and alternatives.
- Technical surveyWe take precise measurements, confirm opener directions, cill depths and reveal lines, check ventilation needs and note any heritage considerations before manufacture.
- Made-to-measure manufactureYour frames and glass are built to your specification: style, colour, glazing, bars and hardware, plus selective triple or acoustic options if required.
- Professional installationOur team protects floors and furnishings, removes old units, fits and seals new windows square and true, finishes neatly inside and out and disposes of waste responsibly. You receive your FENSA certificate and warranties.
- AftercareWe demonstrate operation, tilt/clean features and locking, then share simple maintenance tips. If adjustments are needed, our aftercare team responds promptly.
Regulations and paperwork — we handle the compliance
Most like-for-like replacement windows don’t require planning permission, but they must meet Building Regulations (including ventilation and thermal performance). As FENSA registered installers, we self-certify compliant work and provide the certificate you’ll need for future property sales. In conservation-sensitive streets, we specify sympathetic profiles, colours and bar patterns and advise on any consents.
Security you can trust — protection without bulky hardware
Modern replacement windows should feel secure without looking heavy. Expect:
- Multi-point locking with robust keeps.
- Quality friction hinges and hinge guards.
- Reinforced screw-ports for long-term fix strength.
- Optional laminated security glass for vulnerable ground-floor panes.
- Child-safety restrictors where upstairs ventilation needs peace of mind.
From the pavement you see smart, balanced lines — not oversized locks.
What customers say
Rated 4.9 out of 5 on Google and Trustpilot
Your free quote
Your free quote.
Tell us a little about your home and we will call to talk it through and arrange your free survey.
- Quick and free. Just your name, number and postcode.
- A friendly chat, not a sales pitch. We’ll call to talk through your project and answer your questions, then arrange your free home survey.
- Prefer to ring us? Call free on 0800 233 5576, Monday to Friday 9am to 5pm.
Get your free, no-obligation quote
Leave your name, number and postcode and one of our local team will call you to arrange your free home survey.
★★★★★“Extremely efficient, professional and helpful company.”Sarah Thomas, Google review · 4.9 from 278 reviews
Questions
Your questions, answered
How long does a typical window replacement take?
Most three-bed homes are completed in one to three days, depending on access and any bay or structural work. We’ll confirm timelines after survey.
Will new windows really lower my heating use?
Yes — by reducing heat loss and draughts. Exact savings vary with property and usage, but most homeowners notice warmer rooms and shorter boiler run times.
Can you match my existing door colour and roofline?
Absolutely. We coordinate window colours with composite doors, aluminium doors, fascias, soffits and guttering so the exterior reads consistently.
Do I need to replace every window at once?
Not necessarily. Many customers phase upgrades across two stages. We’ll design the full set now so stage-by-stage installations match perfectly.
What U-values should I expect?
We’ll propose sensible targets for your property style and exposure. In practice, A-rated configurations with low U-values are achievable without bulky frames.
Ready to start your window replacement the right way?
Tell us what matters most — a warmer lounge, quiet front bedrooms, a fresher façade — and we’ll build a clear plan around your home. Honest advice, itemised pricing and tidy, certified installation mean your replacement windows look right and work hard from day one.Call 0800 233 5576 to speak to our team and book your survey.
Ready to talk about your home?
Leave your details and one of our local team will call you, or ring us free on 0800 233 5576.
★★★★★4.9 from 278 Google reviews