I bought Internorm windows for a near Passiv House 5 years ago and they have performed very well. I have been able to make adjustments myself, following the very clear documents left with with me by the installer. A tiny breakage recently, not affecting the performance at all, was repaired free of charge by an Internorm Engineer within 48hours.
If only all suppliers were like this!

Google Review

Submitted by Adam Gingell on Thursday, Apr 23, 2020

5 Star Testimonial by Adam Gingell

Overall

The quality & performance of these windows & doors are unbelievable and certainly value for money on what you get. Would 100% recommend Internorm windows & doors to anyone thinking of buying these products or looking for glazing solutions.
I would definitely use Internorm again.

Google Review

Submitted by Carl Adams on Wednesday, Apr 22, 2020

5 Star Testimonial by Carl Adams

Overall

After visiting a home show we Loved the Internorm window Offering . We have recently moved house and wanted something passive to save energy, as we are on a flight path something which would reduce noise .

After a lot of research we have decided to go for a aluminium outside real wood inside with triple glazing.
The company manufactures in Austria ,if you want the very best not cheap but you get what you pay for here
Then take a look at Internorm. My architect has worked with this product before and has some in his own property.

We are using a local company who we have had dealings with before .

Thanks for all the help

Carl

Google Review

Submitted by Paul Mills on Wednesday, Apr 22, 2020

5 Star Testimonial by Paul Mills

Overall

The product and company is excellent - one of the best window products you can buy, and backed up by great service from the manufacturer. The one-star reviews below this are actually a review of the installation company, who are a third party, and not Internorm themselves.

This is a premium window that looks stunning and works brilliantly with exceptionally good insulation qualities. As long as you pick the right installation company then you will never regret having these windows installed.

Google Review

Submitted by Andy Sykes on Wednesday, Apr 15, 2020

5 Star Testimonial by Andy Sykes

Overall

Specified Internorm for many years, the product is clearly one of the very best available, specify with confidence when looking for high performance, triple glazed windows and doors.

Google Review

Submitted by Heavers Login on Wednesday, Mar 25, 2020

5 Star Testimonial by Heavers login

Overall

Perfectly engineered composite windows & doors that make a true difference to the performance of your home. The service to date has been outstanding.

Google Review

Submitted by Anthony Rooke on Tuesday, Oct 15, 2019

1 Star Testimonial by Anthony Rooke

Overall

Showed very little interest in a poor installation and missing parts by installation by one of their 'gold' installation partners, Ultimate Windows and Doors in Dublin. It took seven months to get the work completed only when we were 2 days away from issuing court proceedings did it get resolved! The product is very good but the customer is very poor. Save yourself the stress and hassle and look else where.

Google Review

Submitted by Tim Palgrave on Thursday, Oct 12, 2017

1 Star Testimonial by Tim Palgrave

Overall

Showed a complete lack of interest in a poor installationly managed installation by one of their 'gold' installation partners. Sell a hugely expensive product which is very good. But completely marred by a terrible installation experience, which they took very little interest in when I contacted them. Will not be using on my next project.

Google Review

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