Anthracite grey composite front door with an arched brick surround installed in Neath

Built for your home. Fitted like we mean it.

Made-to-measure uPVC and aluminium, supplied by trusted UK manufacturers and fitted by our own team, with a 10-year insurance-backed guarantee on every job.

Browse the range

Family-run in Glynneath, fully insured fitters, 10-year guarantee

10yrguarantee
5towns covered
100%price match
UK suppliers
£0

We take the old ones away, free of charge

Your old windows and doors are removed and recycled at no cost, and we leave the site swept and tidy. Most companies charge extra, or leave it with you.

  • Old frames removed
  • Recycled responsibly
  • No mess left behind
Installer assembling a white uPVC window frame in the workshop, Port TalbotMade in the UK · our suppliers

We supply it, we fit it, we stand behind it.

Every frame is ordered to the millimetre from trusted UK manufacturers, then fitted by our own insured team, never subcontractors. One company, one guarantee, one phone number that answers.

UK-made frames

Fitted in 10 days

Own installer teams

Old frames recycled

Our story

From survey to fitted in four steps

1

Free survey

A local surveyor measures up and talks through options.

2

Made to measure

Ordered to the millimetre from trusted UK makers.

3

Fitted properly

Our own insured installers fit, seal and tidy.

4

Aftercare

A 10-year guarantee, and a phone that answers.

The faces on the day

No subcontractors. The team that surveys and fits your home is our own, and here's who you'll meet.

Meet the whole team
Jack, Lead Fitter at Bully Windows

Jack

Lead Fitter

Experienced window and door installer with over 8 years in the industry, specialising in new-build and refurbishment projects. Skilled in uPVC and aluminium windows, doors, bifolds, sliding systems and glazed products. Committed to quality workmanship and reliable service on every project.

Josh, Window Fitter at Bully Windows

Josh

Window Fitter

Hi! I'm Josh. I have over 17 years' experience in all aspects of double glazing. I take pride in delivering high quality workmanship, paying attention to detail, and making sure every job is completed to a high standard.

Windows & doors from trusted UK suppliers

Liniar
Portico
Highland
Europlas

What our customers say

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Customer photos

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Questions, answered

The things people ask us most. Anything else, give us a call, a human always answers.

Ask us anything

How long does an installation take?

Most window replacements are done in a single day, a full house typically two. We confirm the schedule at your survey.

Do you cover my area?

We're based in Glynneath and cover Swansea, Neath, Port Talbot, Bridgend and Merthyr Tydfil, plus the surrounding valleys.

What does the guarantee cover?

Frames, glazing units, hardware and our workmanship, all for 10 years and insurance-backed, so the cover stands whatever happens.

Do you offer finance?

Yes, flexible finance is available and there's 10% off when you settle within 14 days. Ask us for a representative example with your quote.

Refer a friend, you both get £250

Know someone who needs windows or doors? If they buy from us, we'll say thank you to both of you.

Refer someone today

£250

Cash to you

A straight £250 thank-you once their order completes.

£250

Off for them

Your friend takes £250 off their own quote.

Ready for a free, no-obligation quote?

We're available Mon–Fri 9–5, Sat 9–12.

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