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Trusted Traders

Insulating Windows Ltd

Logo on white
Opening Hours
Today - 09:00–17:00
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday 09:00–17:00
  • Sunday - Closed
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4.8

191 Reviews

About

As a Hertfordshire company we have proudly been servicing the local community for over 30 years fitting window, doors, conservatories and roof line products.

We also cover the Buckinghamshire and Bedfordshire area and have over 20,000 satisfied customers throughout the region. Due to recent growth the business has now expanded to cover Essex and Surrey.

We are a quality-focused company and we trust that you will be delighted with your installation, as a customer you will always be saying something about us, something good or bad, best part is we get to influence by delivering superior products and workmanship at affordable prices.

Please feel free to contact us or visit our showroom where we will be happy to discuss your requirements.

We sincerely hope that you will join our long list of satisfied customers.

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing suppliers
  • Conservatories

  • Doors

    • Bi-fold doors
    • Patio doors
  • Renewable energy

  • More Services

    • full range of composite doors and fascia and soffits

Customer reviews

Reviews summary

4.8
191 reviews
Customer Service
4.8
Quality
4.9
Value
4.8
Sort by
Very helpful
Customer Service
Quality
Value
Replaced door. very good work, on time and very helpful.
Garry, Bedfordshire07/02/2019
Excellent product installed under challenging conditions
Customer Service
Quality
Value
Four upstairs windows were installed. The end result is excellent. The challenging weather conditions, -5c temperatures did not deter the two workmen who worked very hard for seven hours. The properties of the acoustic glass are immediately appreciated and welcome.
Customer in Hertfordshire01/02/2019
Customer Service
Quality
Value
Phillip, Hertfordshire30/01/2019
Fantastic job
Customer Service
Quality
Value
​The workmen were very polite. They did a fantastic job and you wouldn't have even known they had been. I would highly recommend.
​Charlotte​14/01/2019
Highly Recommended
Customer Service
Quality
Value
Excellent service from start to finish. Insulating Windows replaced our bay windows and front door. The work was completed very professionally and I would not hesitate to recommend them.
Customer in Hertfordshire06/12/2018
Highly recommend
Customer Service
Quality
Value
Tina, Hertfordshire13/11/2018
My review
Customer Service
Quality
Value
Efficient and professional.
Samuel, Hertfordshire31/10/2018
Fully met my expectation
Customer Service
Quality
Value
All doors and windows renewed, fitted as per quoted delivery period without price variations, very experienced fitters with long direct employment record with the company, competitive price for job, comprehensive pre-sale discussion.
Robert, Hertfordshire23/10/2018
Excellent work
Customer Service
Quality
Value
Excellent work. Everyone was very helpful and reliable. Very clean and tidy as work was carried out. Would recommend them to anyone.
Derek, Hertfordshire21/06/2018
Professional workmanship
Customer Service
Quality
Value
Having used this trader previously, I cannot fault their work. They are courteous and polite at all times. The workmen were tidy and cleaned up any mess. You would not know they had been in the house. I would thoroughly recommend this trader. Very pleased customer.
Charles, Hertfordshire19/06/2018