I have recently had some new windows fitted the service was excellent, all I had to do was move my…read morefurniture and they got straight to work. They leave no mess and the quality of service and finish is excellent. I will defiantly be recommending them to a friend.

Great deal of professionalism shown by these guys!…read more I needed to get few windows changed in my apartment, these guys came and did a miracle. They got the job done without any scratches or any other damage to my apartment or the windows. Had the trash taken out after them, all that on a reasonable price. Recommended!

Had some old windows that needed a change and was wondering who to call to get the job done, since…read moreI'm not an expert. Friend of mine recommended me this company, saying that its the best in the branch. Well he wasn't lying. Guys came, did the job fast and professionally and on top of that they took out the trash after them.

Excellent professional tradesman. Most accommodating - responds to emergency situations. We have…read morehad several windows repaired and are extremely happy with all the jobs undertaken as are other customers we have recommended Simon to. He is a very personable and honest young man. We would have no hesitation in recommending this company.

From the owner: Repairing all makes and design of window, door and conservatory. Services include:…read moreBroken & Misted Sealed Units Door & Window Adjustments Broken Handles & Hinges Tilt & Turn Adjustments Bi-fold & Patio Door Repairs Replacement Lock Conservatory Leaks Letterboxes & Cat flaps Secondary Glazing Installed Fire Escape Hinge Installation Security Upgrades

Have used Ryan 4 times now . Exemplary work every time. You couldn't meet a nicer guy and so good…read moreat his job . I have recommended him to 2 other people both were over moon. Cannot recommend highly enough

Delighted with our new windows. Very high quality windows and workmanship. Better service and much…read morecheaper than the big and expensive companies.

Square Glazing recently replaced our old rusty windows, we were really pleased with their pricing…read moreand also their friendly approach, the result was fantastic and our home looks a lot nicer from the inside as well as the outside.

Recently purchased a bifold door supply only from Hadleigh glass for my garage conversion. The…read moreoffice were so knowledgable and answered all my questions. The doors turned up quicker than expected and quality was spot on! The wife is happy and so I am - I will be back for the front door later in the year. Recommend +

I would give this company no stars if I could. They started…read morebuilding a glass extension for us over a year ago. We have had problem after problem after problem. Including them ordering the wrong coloured frame for the inside. (Which they built regardless and eventually had to be replaced). OVER A YEAR on this still isn't a useable space. We have had someone from hadleigh glass out today to look at the side door which has been fitted so badly there is a huge gap- letting the air straight through. Their communication has been appalling throughout. We have had several other tradespeople to do finishing touches. They have all commented on the poor quality of the finish. Every wall is bowed so badly the carpenter struggled to fit skirting boards. The decorator has also quoted extra because of the poor finish on the plastering. He said it was the worst plastering he has ever seen. At each point of this process things haven't been done when they were promised. The men have just not turned up on several occasions- no explanation given. Or they have turned up with no warning and expected us to be there- like we don't work?! I have no clue how a business in the modern world can attempt to operate like this. I am now wondering how long it will take them to fix the door- and when we'll finally be able to paint and finish. AVOID THIS COMPANY.

Needed a door and window installed and Potters Bar Windows has done an excellent job. Trevor was…read moreefficient and completed the work in good time as estimated. Excellent price too.

From the owner: Supplying and fitting uPVC windows, doors, porches, conservatories, bi-fold and composite doors and…read moredoor canopies . We also provide blinds inside units at competitive prices. The photo we have in our gallery are job we have carried out and not from any magazine or brochure

I was almost discouraged from using this company by a competitor, who came to provide a quote at…read morethe same time Grabex was installing for a neighbour, but I decided to get a quote regardless. The price quote was competitive, however the sales consultant was absolutely lovely and professional from start to finish, not pushy, provided required information to aid our decision making. On day of install, installers arrived on time, were professional, and did a stunning job. My partner and I, are very satisfied. The windows look great, and have dramatically changed the look of our home. We were also impressed by the Supervisor who came to check that the installation was progressing as planned half way through, Totally recommend, service and quality of windows is excellent. More companies should aim to be like Grabex.

From the owner: Grabex Windows is a specialist manufacturer and installer of bespoke, high-quality timber and…read morepremium aluminium windows and doors. Based in Orpington, Kent, we supply and fit for residential, commercial, and trade customers across Greater London, Kent, Surrey, and surrounding South East areas. Our made-to-measure double-glazed (and triple-glazed) product range includes timber sash windows, aluminium bi-fold and sliding doors, glazed roofs, steel doors, and heritage timber windows and doors. We are members of FENSA, GGF, and also Reynaers Aluminium Premier Partner, as well as Grand Designs Magazine's Approved Premium Partner. Get the best quality, factory-direct products tailored to your exact requirements.

Scammer claiming to be called 'Darren'. Our company paid him £3,500 and he's now gone missing, not…read moreanswering messages or phone calls and the job has not be completed. His mobile number is associated with several other glazier companies, all with poor reviews.