A 10 year insurance-backed guarantee
That's Networkmanship
A++ Thermal efficiency
That's Networkmanship
Outstanding customer satisfaction
That's Networkmanship

Double Glazed Windows, Doors & uPVC Conservatories

Choosing the best Double Glazing Company can be tricky… It helps to find a local replacement window installer that offers guarantees on 'A' rated, double-glazed windows, composite front doors and fully fitted quality conservatories.

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What is Networkmanship?

Network VEKA is a nationwide organisation representing only the very best local uPVC window and door companies in the industry. It’s not easy to become a member, so homeowners know that when they see the Network VEKA logo, that company is committed to upholding our strict standards of workmanship, training and customer satisfaction. We call it Networkmanship for short.


  • 97% customer satisfaction

    On average, Network VEKA installers achieve around a 97% customer satisfaction rating, compared to the industry’s average of just 83%. So, when buying uPVC windows, look for a local company proudly displaying our logo.

  • A++ thermal efficiency

    The British Federation Ratings Council (BFRC) class VEKA uPVC windows and doors, as having the highest thermal efficiency. Which means our uPVC windows offer superb heat retention, saving you money on your energy bills as well as using less of the world’s resources. In fact, VEKA was the first company to ever produce an A rated window.

  • We keep things tidy

    Quality, expertise, attention to detail, that’s what you get when you choose Network VEKA. Our installers respect your home and possessions, leaving you with beautifully installed uPVC windows and nothing to clean up afterwards.

That's Networkmanship

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Some of our happy customers

Here are some of our reviews from our happy customers...

A brilliant team all work carried out to a very high standard nothing was too much trouble everything cleared up and left as it was found well done to Craig and his team

Mr. Robert Standfield

16th February 2017

This is the second time we have had BMW Building Products do a job for us .The first was two sliding doors 3 years ago and the last was a large kitchen window and all were fitted to the high standards we expect from any company but don't always get. With BMW you get the personal service and an excellent job finished to a high standard and everything cleared up after they have finished and a special Thank You to Barry who fitted our kitchen window. Thank You again. Denis & Mercel.

Mr. & Mrs. Denis and Mercel Parish

14th February 2017

Great job very happy. Fitters very experienced, professional and tidy. Also liked the fact the company have taken on a young boy to train up. Would definitely recommend them

Mrs. Ferguson

12th February 2017

Great job, I went to work while the windows were being fitted and when returning home there was no mess at all. The only sign of them being there were my new windows. Would highly recommend. Top class service.

Mr. Craig

10th February 2017

simply the best !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mr. mccorkell

10th February 2017

Gavin & Wright Windows such a good company to deal with a no problems from start to finish did what they sayed they would do great fitters in and out no mess a job well done very pleased.

Mr. Galloway

10th February 2017

We had new windows fitted 10th January and decided to have new patio doors which were installed today 8th February the workmanship is excellent the installers were polite and courteous and the quality of the windows and doors is excellent we would highly recommend this company a big thank you to all at Betterhomes and especially the salesman and installers.

Mrs. E Sinnamon

8th February 2017

From start to finish Daryl and his team were friendly, professional and worked really hard. The plasterer did an excellent job . We are really pleased we made the decision to have a warm roof fitted to our cold north facing conservatory. We would recommend Daryl and his team.

Mr. Thorne

8th February 2017

Very pleased from start to finish. The work force were very punctual,polite and efficient, leaving site clean and tidy. Very pleased with our Supalite warm roof, the quality of materials are excellent and the finish spot on. There was no pressure sales and no gimmicks offered. I would recommend Colourchange UPVC

Mr. Collins

6th February 2017

Had them out for quotation may not be the cheapest but the workmanship is second to none. Had my work completed and the customer service was impeccable, the workmen themselves treated my property with respect and were extremely polite and courteous, cannot recommend this firm highly enough. The service, the quality of materials and the workmanship is a good reflection on the price, worth every penny.

Mrs. McCone

6th February 2017

We have just had 4 x PVCu sash windows installed at our Victorian Cottage on St John's Hill, Tenby. The quality of product and service provided by Gardinia has been excellent from initial discussion, surveying and measurement to fitting by an efficient, experienced and good natured team in less than ideal weather conditions. I have no idea why one of the photos below is upside down.....not the fault of Gardinia...!!

Mr. Tom McKay

1st February 2017

I recently had two doors replaced by Thistle and very happy. The sales guy was completely no pressure, which was great because the other companies I had in to quote were the complete opposite! Very quick to install, would highly recommend.

Mrs. Forbes-Hay

27th January 2017