Doors · supply & fit
Doors built for security, warmth and kerb appeal
Composite front doors, garden-opening bi-folds and everyday UPVC doors — secure, insulated and fitted properly by our own installers.
Composite Doors · 4 styles
Composite Doors
A 48mm insulated solid core, PAS 24 locking and Secured by Design accreditation make our composite doors as secure as they are handsome. Pick from a wide range of styles, colours and glass.
- Solid Core48mm insulated
- GlazedDecorative glass
- ContemporaryMinimal styling
- CottageStable & period
Bi-fold Doors · 4 options
Bi-fold Doors
Fold the whole wall away and bring the garden indoors. Slim sightlines, smooth runners and low-threshold options for a step-free finish.
- 2–3 PanelCompact openings
- 4 PanelMost popular
- 5+ PanelWide spans
- Low ThresholdStep-free
UPVC Doors · 4 styles
UPVC Doors
Hard-wearing, low-maintenance front, back, French and patio doors that keep the heat in and shrug off the British weather.
- Front DoorsWarm & secure
- Back DoorsHard-wearing
- French DoorsDouble opening
- Patio SlidersInline glide
Glazed & Aluminium · 4 options
Glazed & Aluminium
Black-framed aluminium and Crittall-style glazed doors flood modern extensions with light, with slim frames and large panels.
- Slim AluminiumMinimal frames
- Crittall-styleHeritage grid
- Sliding PatioLarge panels
- ColouredAny RAL
Always-on offers
More reasons to choose Bully Windows
No gimmicks or time-limited pressure — these deals are on every job, every day.
Recommend a friend
Refer someone who buys from us and you both get £250 — £250 cash to you, £250 off for them.
Pay within 14 days, save 10%
Settle your invoice within 14 days of receiving the quote and take 10% off.
Won't be beaten on price
Trade prices for everyone. Find it cheaper and we'll match it.
Free recycling, no mess
We recycle your old windows and doors for free and leave no waste on site.
Door FAQs
Common questions about our doors
Very. Our composite doors use a 48mm insulated core, multipoint PAS 24 locking and are available as Secured by Design — the police-backed security standard.
Composite doors come in a wide palette including anthracite grey, black, blue, green and traditional woodgrains, with glazed, solid, contemporary and cottage styles.
We supply 2–7 panel configurations to suit compact openings right through to wide spans. We'll advise the best layout on your free survey.
Yes — all our doors carry a 10-year guarantee covering the slab, frame and hardware.
Reviews
Trusted for doors across South Wales
A few words from recent door customers.
“Quoted less than half what a national firm wanted and the windows are spot on. Lads turned up on time and left the place spotless.”
Rhian M.
Neath · 8 casement windows
“New composite front door looks brilliant and the house is so much warmer. Honest pricing and no hard sell — exactly what they promise.”
Gareth P.
Swansea · Composite front door
“Had bi-folds fitted onto the extension. Smooth as anything and the quote beat everyone else. Recommended them to my brother already.”
Llinos D.
Port Talbot · 4-panel bi-fold doors
“They sorted the misted units in three windows the same week I called. Friendly, fair and tidy. Will use again.”
Kevin J.
Bridgend · Misted glass repairs
“Tidy job from start to finish. The 10% for paying early was a nice touch and saved us a good bit.”
Sioned T.
Merthyr Tydfil · Full house of windows
“Turned our freezing conservatory into a room we actually use with a new warm roof. Proper job and a fair price.”
David & Anne
Neath · Conservatory roof replacement
Get a free door quote
Trade prices, free survey and no waste left on site. Tell us what you need and we'll get straight back to you.