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Harp Windows (Watford) Ltd

4.9

67 Reviews

Opening Hours
Today - 10:00–14:30
  • Monday 09:30–17:00
  • Tuesday 09:30–17:00
  • Wednesday 09:30–17:00
  • Thursday 09:30–17:00
  • Friday 09:30–16:30
  • Saturday 10:00–14:30
  • Sunday - Closed
See customer reviews & leave a review

What is a Which? Trusted Traders Hertfordshire Trading Standards Approved Endorsement?

Which? Trusted Traders has partnered with Hertfordshire Trading Standards to create a Hertfordshire Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check

About

Established in 1989, Harp Windows (Watford) Ltd is a family run company manufacturing and installing high quality replacement windows, doors and conservatories. Over the years, we've worked hard to build a reputation for professional integrity, efficient customer service, high quality products and value for money. Customer satisfaction is paramount to us, we do everything possible to ensure our customers are delighted with their new windows, doors or conservatory. For further peace of mind our customers are always welcome to visit us at our St Albans Rd showroom, or our factory in Watford, where we manufacture many of our products. There are many good reasons to choose us as your installer, including:

* Long established and local,
* Members of FENSA, The CPA and Checkatrade,
* Hertfordshire Trading Standards Approved,
* Our products are fully guaranteed for ten years,
* We offer guarantee protection insurance backed warranties,
* Comprehensive aftersales service for complete peace of mind.

What we do

  • Conservatories

    • Conservatory maintenance
    • Conservatory glass heat reduction film
    • Conservatory repairs
    • Hardwood conservatories and orangeries

  • Doors

    • Bi-fold doors
    • Patio doors
    • Fire doors
    • French doors
    • Orangeries
    • Composite doors
    • UPVC doors
    • Front door

  • Double glazing

    • Double glazing installation
    • Double glazing suppliers
    • Double glazing repairs

  • Glaziers

    • Aluminium Windows
    • Sash windows
    • UPVC Windows

  • More Services

    • window installations
    • upvc sash evolution timber replacement

My work

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
67 reviews
Customer Service
4.9
Quality
5.0
Value
4.9
Recommended

Recommended

by 100% of customers
Sort by
A company you can trust
Customer Service
Quality
Value
After the hard sell of a couple of other companies Harp Windows was a breath of fresh air. At every point of contact the staff were friendly, helpful and pleasant. They took great pains to explain how the products work and the craftmanship was excellent. I cannot fault them.
Pauline, Hertfordshire Posted on 23/05/2017 , work completed 23/05/2017
Recommended
My review
Customer Service
Quality
Value
Prompt and reliable service. Fitters did a good job would recommend.
Vincent, Hertfordshire Posted on 27/11/2017 , work completed 27/11/2017
Recommended
Excellent
Customer Service
Quality
Value
Jason came on time, carried out work efficiently, didn't break anything and cleared up completely so that when he left we would not know he had been, except for the two lovely new windows in the bathrooms.
Jeremy, Hertfordshire Posted on 14/02/2018 , work completed 14/02/2018
Recommended
Fitted new double glazing windows and doors. This was the second time I have used this company.
Customer Service
Quality
Value
Good product well fitted. I put down dust sheets, but I felt the cleanliness of their work needed improvement. I cleaned floors and tidied up after them.
Reviewer Posted on 03/02/2017 , work completed 03/02/2017
Recommended
Great service. A pleasure to do business with this firm.
Customer Service
Quality
Value
From the time of our first contact (with Ewa) through our interactions with Gary, John and Ryan we were pleased with their service. They replaced a patio door. The installers, Bogdan and Tom were pleasant, quick and efficient. A minor snagging issue was fixed promptly. Many thanks to Harp Windows. No hesitation in recommending them to other Which? members.
Customer in Greater London Posted on 20/05/2025 , work completed 19/05/2025
Recommended
efficient process with excellent workmanship
Customer Service
Quality
Value
The whole process was friendly and stress-free. The installation was done quickly and to a very high standard. I would use Harp again and thoroughly recommend them.
Customer in Hertfordshire Posted on 30/03/2023 , work completed 24/03/2023
Recommended
Totally satisfactory
Customer Service
Quality
Value
All aspects of service and installation have been satisfactory. Will use again and recommend.
Philip, Middlesex Posted on 21/02/2017 , work completed 21/02/2017
Recommended
Good professional work
Customer Service
Quality
Value
Very professional job. Left site in very clean and tidy condition.
Which? Trusted Traders Consumer Posted on 01/12/2016 , work completed 01/12/2016
Recommended
Which? Trusted Traders

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Have a question?

029 2267 0040
Mon–Fri: 9:00–17:00
Standard network rate.

Have a question?

029 2267 0040
Mon–Fri: 9:00–17:00
Standard network rate.