Henderson Windows
Welwyn
Checkatrade member since November 201510
Services
- Conservatory Installation
- Windows and Doors
- Window Fitters
- Patio Doors Installation
- Wooden Sash Windows Installation
- Timber / Wooden Windows Installation
- Exterior Doors Installation
- Orangeries
- Bifold Doors Installation
- Aluminium Windows Installation
- French Doors Installation
- Misted Double Glazing
- UPVC Windows Installation
- Conservatory Roof Insulation
- Porch Installation
- Composite Front Doors Installation
- Triple Glazing Installation
- Bay Windows Installation
- Stable Doors
- Double Glazing Installation
- Aluminium Doors Installation
- UPVC Windows Repair
- UPVC Doors Installation
Customer Reviews
Write a review9.96 /10
Based on 9 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
9.89
Reviews (204)
10 Excellent. Professional, thorough and friendly.
Posted 06 March
Fitted French Doors, replacing a window and making all the necessary adjustments to the brickwork etc. Extremely pleased with the work. The team who came to fit them were cheerful, communicative and respectful. They did a great job and cleared up afterwards. Have used them before and would definitely use them again.Verified reviewerJob location: SG410 Great work and great people
Posted 27 February
Job location: SG3Neil and his team were extremely professional. They arrived on time each day for the window fitting, laid dust sheets and tidied up after themselves. They did several checks to ensure the windows were fitted properly. Whilst reinstalling my blinds after fitting the windows Neil and his team noticed that my blinds had been fitting incorrectly and sorted it. His prices were extremely reasonable and the service was elite. Thank you Neil, Ryan and Josh for your excellent service10 Anyone getting work done will be very happy
Posted 16 January
Had work done before by Hendersons always spot on with there wokVerified reviewerJob location: SG110 Very pleased
Posted 03 December 2025
I can highly recommend Henderson Windows. Everything From quotation to installation was carried out in a professional manner and we are very happy with the results.Verified reviewerJob location: SG210 If you're still comparing double glazing providers - Go with Henderson Windows
Posted 01 December 2025
The Henderson Windows team were fantastic the entire way through the process. Their communication, both over email and in person was quick, friendly, and easy to understand. The windows they installed are wonderful, and I have noticed a huge difference in the temperature of my room, not to mention it's nice to not have the view marred by all day long condensation! I'll likely be returning to Henderson Windows for a front door next too as I was so happy with their service. Thanks again.Verified reviewerJob location: SG69.67 uPVC Window Install
Posted 04 November 2025
Great service from start to finish. High quality product, fitted by a friendly team at a great price.Verified reviewerJob location: AL8
Photos
Company Info
Owner
Mr Neil Henderson - Thynne
Sole Trader
11 years on Checkatrade
VAT Registered
Yes: 229389274
Henderson Windows are a FENSA registered company with many years’ experience in the trade. Offering you high quality products and workmanship at affordable prices. We supply and install an extensive range of uPVC, aluminium and wood windows, doors, bi-folds, conservatories and porches.
This trade passed up to 12 Checkatrade vetting checks
Member since November 2015
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