Windows and doors in Bradford
Calder Windows in Bradford
We’re Calder Windows, a family-run specialist in windows and doors in Bradford and the towns around it. From our showroom at 71 High Street in Normanton, we’ve been fitting double glazing, composite doors, conservatories and extensions across West Yorkshire for over 30 years.
Whether you’re in Shipley, Bingley, Baildon, Thornton, Queensbury, Wibsey, Eccleshill, Keighley or Ilkley, we’ll come out, measure up and give you a written quote.
Bradford is a city built in stone
Most of Bradford went up within a few decades, and it went up in local sandstone. Terraces, back-to-backs, mill owners’ villas and whole villages share the same golden stone, much of it weathered dark over the last 150 years.
That matters when you replace windows in Bradford. Stone openings are rarely square. The reveals are deep. The cills and heads are part of the wall. A frame that would drop into a brick semi in an afternoon needs more thought here.

Stone terraces and back-to-backs
Found across Manningham, Great Horton, Bradford Moor, Shipley and Keighley. Openings vary from house to house, even on the same row, so we measure every one. uPVC casement and sliding sash windows suit these homes well. Composite doors in Bradford terraces earn their keep too, because the front door often opens straight onto the street.

Victorian and Edwardian villas
Heaton, Manningham, Bingley and Ilkley. Tall sash openings, bay windows and wide front doors. Flush sash casements and sliding sash windows keep the proportions the house was built with.

Stone cottages with mullioned windows
In Thornton, Haworth, Wilsden and Queensbury, older cottages often have rows of narrow windows divided by stone mullions. Each one is a slightly different size. We make each frame to fit its own opening, so the stone stays untouched.

Semis and newer estates
Wibsey, Wrose, Idle, Thackley and Clayton. Casement windows, bay window replacements, new front and back doors, and bifold or sliding patio doors on rear extensions.
Conservation areas in Bradford
The Bradford district has a long list of conservation areas. Saltaire is a World Heritage Site. Little Germany, Manningham, Heaton, Ilkley and Haworth are protected too.
If your home is in one, the rules on windows and doors depend on the street and the property. Some allow well-matched uPVC flush sash or sliding sash windows. Others, and most listed buildings, need timber and consent first. We check the rules for your address before we quote, and we’ll tell you plainly if something isn’t allowed.
What we fit in Bradford
Everything we fit across the rest of West Yorkshire, from one replacement window to a full rear extension.
Windows
uPVC windows in casement, flush sash, Omnia, sliding sash, tilt and turn and bay styles. Aluminium windows and triple glazing too.
Doors
Composite doors, Rockdoor, uPVC doors, French doors, sliding patio doors, bifold doors and heritage-style aluminium doors.
Conservatories, orangeries and extensions
Traditional conservatories, contemporary and flat roof orangeries, warm roof upgrades, replacement conservatory roofs and single storey extensions.
Double glazing in Bradford: what to ask for
If you’re replacing old double glazing in Bradford, three things matter more than the brochure.
The measure - Every opening checked for square, depth and cill condition before anything is ordered.
The seal to the stone - The joint between frame and stone is where draughts and damp get in. It needs sealing properly and finishing neatly, so the stone is what you notice.
The glass -
A-rated double glazing is our standard.
40mm triple glazing is worth pricing on north-facing walls and busy roads, where the extra warmth and quiet count most.
Conservatories in Bradford
Many conservatories in Bradford were built in the 1990s and 2000s. Too cold in winter and too hot in summer, a lot of them have turned into storage.
A
tiled warm roof makes the room usable all year, and it usually costs less than replacing the whole conservatory. We check the frames and base first to make sure they can take it. Starting from scratch? We build
traditional conservatories and orangeries too.
Areas of Bradford we cover
Most of our Bradford work is in:
- Bradford city centre, Manningham, Heaton and Frizinghall
- Shipley, Saltaire and Baildon
- Bingley, Cottingley, Wilsden and Cullingworth
- Thornton, Clayton and Queensbury
- Wibsey, Great Horton, Low Moor and Wyke
- Eccleshill, Idle, Thackley and Wrose
- Keighley, Haworth and Oxenhope
- Ilkley, Burley in Wharfedale and Menston
If you’re near Bradford and not sure, get in touch and we’ll confirm.
Why Bradford homeowners pick Calder
We measure for stone
Plenty of window companies in Bradford will quote from a quick look. We survey every opening first. That is how Bradford windows end up fitting the stone they sit in.
Close enough to look after you
Normanton is around half an hour from Bradford by road. Our own window fitters do the work in Bradford, and the same team comes back if anything needs attention.
Quotes without the pressure
No 8-hour sales pitches, no “manager discount”, no pressure tactics. You get a written quote, a clear scope, and time to think about it.
The right accreditations
FENSA-registered, Which? Trusted Trader, CERTASS-certified, and Secured by Design on qualifying products. Every install is signed off to current building regs.
Bradford location FAQs
Do you fit windows and doors across the whole Bradford district?
Yes. From the city centre out to Shipley, Bingley, Keighley and Ilkley. If you’re not sure, ask and we’ll confirm.
Can you fit uPVC windows in a Bradford conservation area?
Often, yes, if the style suits the building. It depends on the street and the property, so we check before we quote. Listed buildings normally need timber and consent.
My house is in Saltaire. Can you help?
Saltaire is a World Heritage Site with strict rules on windows and doors. Speak to Bradford Council’s conservation team first. If the work is allowed, we’re happy to quote.
Do you fit composite doors in Bradford?
Yes. Composite doors, Rockdoor and uPVC doors, all measured and fitted by our own team.
Do you charge travel from Normanton?
No. Our quotes include travel within our service area.
How long does a job in Bradford take?
A full house of windows is one to three days. A conservatory is four to eight weeks. A single storey extension is eight to sixteen weeks.
Is finance available on Bradford projects?
Yes. Finance is available on qualifying projects across our full service area.
























