Apex Windows Ltd
Double Glazing. Apex Windows Ltd has been vetted and approved by TrustATrader. Covering South of England.
Membership number TT5606
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Register GuaranteeAbout Apex Windows Ltd, Luton
Apex Windows — About Us
Established in 1989 and based in the UK, Apex Windows is a specialist in energy-efficient windows, doors and conservatories for homeowners and property developers. We combine long-standing industry experience with market-leading products to improve comfort, reduce energy bills and ensure compliance with current Building Regulations.
Why choose Apex Windows
- Over three decades of experience since 1989, with our own teams of fully trained, experienced fitters
- 10-year guarantee on workmanship for long-term peace of mind
- FENSA and BFRC membership, ensuring products meet current Energy Rating and Building Regulation requirements
- Market-leading energy performance: double‑glazed windows rated A+12 and triple‑glazed windows rated A++21
- Competitive pricing and a strict no‑pressure sales policy — all quotations are free and without obligation
- Transparent online tools: visit our website to use easy-to-follow price lists and calculators to estimate costs
Services offered
- Double‑glazed windows
- Triple‑glazed windows
- Composite front doors
- UPVC front doors
- Back doors
- French doors
- Patio doors
- Bi‑folding doors
- Conservatories
- Porches
We have friendly, experienced staff ready to assist and provide free, no‑obligation quotations.
Please mention TrustATrader when calling.
Photo gallery
Apex Windows Ltd
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | CRK |
|---|---|
| Verified | 26th February 2025 |
Bedfordshire
Qualifications
- Members of The Glass and Glazing Insurance Backed Guarantee Scheme
- Most credit cards taken
Associations
Reviews (236)
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Average rating: 4.83 out of 5
Review by Sheila
on 22nd January 2026
Sheila - Image 1 "I am so pleased with my windows. The two fitters were friendly and professional The sales man was professional explaining the process and no pressure was put on me to buy."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 4 out of 5.0
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Average rating: 4.83 out of 5
Review by Tony
on 6th January 2026
Tony - Image 1 "Was very happy with both the fitters and the job itself. They were friendly and answered any questions I had."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 4 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 4.67 out of 5
Review by Paul
on 5th January 2026
"Friendly workers, got the job done on time, cleaned up to good standard, happy with the work."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 4 out of 5.0
- Overall opinion Overall opinion: 4 out of 5.0
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Average rating: 5.0 out of 5
Review by Amanda
on 15th December 2025
Amanda - Image 1 "Apex from start to finish were amzing and I would highly recommend . The new Bi fold looks great along with the door. The fitters left no mess and I could tell had experience in what they were doing. Thank you to the whole team. Always available in one call no call centres - office team were excellent 👌"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
