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Alitherm full height window

Our Alitherm aluminium window installed as a full height fixed screen in this property renovation project.

The windows feature the latest polyamide insulated aluminium frames, designed to offer excellent energy efficiency in conjunction with the high specification toughened glass units.

Powder coated in a contemporary dark grey colour, the window is designed to provide maximum light into the home as one large glass unit, with no mullions or transoms.

 

  • Dark grey powder coated full height aluminium window.
  • Toughened safety glass, with soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill.
  • Square profile outer frame with matching square beads.

 

FINANCE OPTIONS AVAILABLE

Reviews on Facebook and Google

Quality company with quality product. Very happy with our new frameless folding doors.
Danny B.
Danny B.
10:39 14 Aug 21
Excellent service from start to finish, from sales/admin to site survey to installation. Good communication throughout, very friendly staff and the Frameless Glass Curtains are a serious piece of kit. Quality materials, unique design and look stunning. Thoroughly recommended.
Roger H.
Roger H.
07:56 12 Aug 21
Fantastic service from start to finish, from the surveying, contact with office to the workmen. I have experience through work of a number of companies providing similar products and these guys have been by far the best to deal with
Matt G.
Matt G.
14:12 10 Jun 21
FGC installed a two-panel frameless glass door at our property yesterday. Wow!! the installation is exactly as discussed, and was carried out by two of FGC's team members who were so professional and courteous. They were excellent, and we have no hesitation in recommending FGC and their team to anyone considering such an installation.We are delighted with the installation, and very pleased we chose FGC.Well done FGC!!
David H.
David H.
07:31 10 Jun 21
The quality of the windows / doors are second to none.The customer service was first class from placing the order to installation we were kept informed at every step.The installation team led by Richard left our house and patio cleaner than when they arrivedI would recommend FGC 100%Tony- Burnley
Border S.
Border S.
16:19 28 May 21
From start to finish everything was excellent.Fab u lasThank you
Stephen H.
Stephen H.
20:09 27 May 21
BRILLIANT SERVICE FROM START TO FINISHHighly recommended.
Stephen O.
Stephen O.
09:01 21 May 21
We purchased a beautiful Origin sliding door and side window from FGC. FGC installed the sliding door and window on time, however the sliding door did not fit correctly. Issues can happen. FGC made the process of re-surveying and re-installation very simple. FGC is a very pleasant and professional company to deal with. We are very happy with their service and would strongly recommend them.
Nathan P.
Nathan P.
17:45 20 May 21
Fantastic product fitted by professional abs friendly staff.
Chrissie B.
Chrissie B.
17:07 05 May 21
I love my doors! It’s transformed my place. The people are great, no nonsense, organised and efficient. I’d recommend them to anyone
Darius C.
Darius C.
12:29 05 May 21
The quality of the product and the care taken in design and fitting is excellent. Really pleased with the finish and the service throughout. Excellent value.
Ken K.
Ken K.
09:37 21 Apr 21
Excellent planning and product advice. All the staff were polite courteous and friendly.On the day of the installation, the team arrived bang on time -we live in Wales so a long drive from Kent! They had the job done by lunchtime (fitting a sliding patio door) and I have to say that on first impression of the unit, it looks and feels like solid quality.
Adrian W.
Adrian W.
12:15 13 Apr 21
We had a 5m stretch of these wonderful doors installed several years ago and have been very happy with the uninterrupted view of the garden that they allow from the living room. They are admired by every tradesman who sees them. A minor problem we experienced with water ingress last year was promptly and effectively resolved, and the doors were serviced for free at the same time.
Ian J.
Ian J.
15:06 26 Feb 21
We love our new kitchen windows fitted by FGC - we particularly chose them for their slim frames. Their service has been excellent throughout, including on a recent maintenance item. We would highly recommend them.
Tica C.
Tica C.
13:21 13 Feb 21
Excellent product fitted by professional and friendly staff. Would absolutely recommend.
Bernadette C.
Bernadette C.
14:59 10 Feb 21
Great staff and great products! Have visited the showroom to view doors, really loved all of them! Have referred to a friend - Can't recommend enough
Elly B
Elly B
14:53 22 Sep 20
Really great doors. Really are something different. Expensive, but you really pay for what you get here.
Adam F.
Adam F.
12:56 10 Aug 19
so pleased with the first class service we received from the first phone call to the installation I would highly recommend FGC !
Chris S.
Chris S.
15:47 12 Oct 17
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What our customers say

Armstrong

Regarding your service I would like to make the following comments Web site, initial contact and service My wife saw a product similar to FGC Glass Curtains whilst on holiday. After undertaking a lot of searching on the internet we came across FGC. FGC offered a product we could not find anywhere else, i.e. a

Wonderful

We have been amazing our friends and family with our FGC since we had it installed a few weeks ago. Every ‘trade’ that is working on site has been fascinated and suitably impressed with the product and engineering. We are over the moon as it has really been the star of our home extension. Thanks

Paul Robinson
Paul Robinson

Doors look great

I like to confirm that the performance on site was excellent and the lads where very polite and helpful. The doors look great, all we have to do is to undertake all the finishes around the framework. 20160525

Replacement of Timber Bi Fold Doors with Frameless Curtains

When we purchased our house, it had two sets of timber bi fold doors, each spanning an opening of approx. 5m. These caused us a lot of problems with warping through the seasons, and the ration of timber to glass limited the light into the rooms.
We therefore replaced them with the frameless curtain

adam tamburini
Adam

Mr P – Aylesbury

We have been very happy with the service you offer and indeed the product. We found the office responded promptly and the delivery was swift and when promised. The fitting staff were professional, polite and unintrusive. We would be very happy to let people look at our installation. 20150724

Really Pleased

As to how we were from initial contact (were we polite)?   Very polite and attentive, always got back quickly with answers to queries but there was no hard sell which I really appreciated after being bombarded by calls and contacts from other companies!  The measuring up part seemed more complicated than it needed to

the amazing glass door from FGC

The amazing glass door has transformed our kitchen and given it a wonderful inside/outside living feel and flooded the room with sunlight. It’s a fantastic product. The whole team at FGC were superb.

Gerry Geddes
Gerry

With competence and courtesy

Unit has been replaced thank you, once again I find FGC have responded to a problem with a no quibble replacement, it is good to know that there is still companies left who honour their guarantee in the proper manner and send installation teams that carry out their work in a professional manner with competence

Mr D

Perfect product

These frameless glass walls have made a huge difference to our comfort at home. They are installed between our living rooms and conservatory. When open, they allow heat into the living area on a sunny day (reducing our heating bill) and when shut, they keep the cold and noise out. They are also much better

Heather Glasgow
Heather

Scrimgeour

As to how we were from initial contact (were we polite)? Yes a bit abrupt especially the on site visit. Arranging installation (were we on time and on schedule) Excellent. Were we clean and tidy? Good but the windows were left uncleaned so difficult to check for scratches. VG at organising a company to deal

Brilliant, on time and tidy

I just wanted to follow up as I was in the gallery this morning.  The guys were brilliant, on time, tidy, efficient and they fitted the door perfectly. We are very pleased   20151107

A Unique and Stylish System

There is no comparison between the usual bifold door products and the products provided by FGC. We visited FGC to see the manufacturing process and view their unique system. We were hooked, after a simple ordering process and site visit our 2 sets of replacement doors were fitted quickly and in a very professional manner.

Philip Hills
Phil - Kent