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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

Frameless Glass Curtains have few competitors so they could take a lacked approach to their work. However, that is not the case. We have had a porch installed in a space that was not square or aligned. The service from survey to finish has been above standard. Barry’s attention to detail and determination that the work would not be complete until his high standards were met was much appreciated. The communication from the admin side was clear and helpful. So all in all we will be using Frameless Glass again and have no hesitation in recommending them.
D J
D J
14:43 14 Apr 22
Highly competent office and site staff, great product and at a fair price. Couldn't be happier with the entire experience and end result.
paul R.
paul R.
17:07 29 Mar 22
From the beginning to the end, everyone at FGC have been amazing. I knew straight away that the glazing FGC would provide and install would be spectacular and how right that was! The FGC glazing allows our Edwardian stained glass door to still be a main feature and in fact it shows it off perfectly. We are so happy with the end result and can’t praise FGC highly enough, somehow 5 stars doesn’t seem to be high enough.
vanessa C.
vanessa C.
20:41 14 Mar 22
Their windows are second to none. No other company in Germany, UK or anywhere else can produce such a fabulous product.Any issues that has come up, they always come & fix it. The staff are so nice and polite. For a small company they do really a great job over all. The main things are the frameless bifolds that you hardly have any frame in the line of vision and there is a 5 years guarantee. Mr & Mrs Jahedi
Zorè
Zorè
15:13 09 Mar 22
Delighted with our new frameless glass doors. Had lots of lovely comments, even all the trades who have been working on our house have said they've not seen anything like them. Great having something a little unusual. The quality of the doors is of a very high standard. The service from FGC has been very good too, from ordering through to installation. All went very smoothly with no problems. Paid a bit more than regular bifolds, but worth every penny. Best decision, no regrets at all.
Fiona G.
Fiona G.
15:57 06 Feb 22
Very happy with our installation
Jayne N.
Jayne N.
17:36 03 Feb 22
Great service and very welcoming for my father and I. Adrian in particular was very efficient, gave great pertinent advice and guidance on my future purchase!
Andrew H.
Andrew H.
21:45 17 Jan 22
Excellent in all aspects from initial viewing in showroom to actual installation.
Des P.
Des P.
09:21 22 Dec 21
Excellent service and product from FGC.I have a glass-box conservatory, built with structural glass about 20 years ago. The 2 sliding doors needed replacing, along with 2 side panels, and I contacted dozens of companies selling conservatory doors and none of them were prepared to install their doors because of the perceived risks of working with structural glass.Then I found FGC who, with no fuss at all, carried out a survey, provided a very reasonable quote for the doors/panels and then installed the doors/panels on the agreed date.Communication with the FGC office was always quick and easy. The surveyor and installation team were efficient and courteous. The product works beautifully.We can now use our conservatory again. Thanks FGC.
Tony
Tony
08:03 09 Nov 21
Great company with excellent, friendly and responsive service, the guys were helpful and efficient with the installation and the slide and turn doors are a fantastic product.
Arun S.
Arun S.
16:52 23 Oct 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 W H.
David W 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
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
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
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
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What our customers say

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

Professional, diligent and friendly with it

Dealing with FGC has been a straightforward and hassle free experience from start to finish. I had several queries long before placing an order and FGC were always prompt and helpful with the responses. Then at site survey time they attended on time, with courtesy calls leading up to the appointment to keep me advised,

Matt Chenery
Matt C

A big thank you

Hi Sara Just to day a big thank you for relating the doors the guys did a great job I had to leave them to it as I was in London Regards Melissa

Mellissa

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

Mr S & Mrs M – Leatherhead

Initial contact
FGC were very informative over the phone and were quick to arrange an appointment for us to see the doors at their showroom. They also gave a number of contacts for us to visit to view existing installations. Installation
FGC installers arrived on time and completed the installation quickly and tidily.

Looks fantastic!

I am really impressed with the finished product and service e provided by FGC.
I had an image in my mind of how I wanted the end result to look. The “invisible” glassing was the most difficult and important part to source.
FGC came through with flying colours, right from the initial contact,

David, Surrey

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

Evvy Edwards, Cambridge

Dear Frameless Glass Curtains, I would thoroughly recommend anyone to use your company. Your product is excellent and the installers were delightful: on time, tidy, quick, cheerful. An initial problem was dealt with immediately. The doors have changed how I feel about living in my small house; they have made the sitting room feel double

Delighted

The frameless doors we had fitted are exactly what we had hoped for, they look amazing and bring the outside in and inside out !The service from the company was exceptional at all times.

Lorraine Hucker
Lorraine

1st Church of Christ Science, Claygate

We are delighted with the glass doors and so grateful that completion was before Christmas! We would be happy for anyone to come and see the installation and would recommend your company as polite, efficient and totally professional. 20150218

STUNNING!

FGC patio doors have replaced Georgian windows overlooking my garden, bringing the outdoors into my upper ground living room all year round. Opening out onto a balcony with steps down to the garden, they’ve transformed the whole flat. Elegant and easy to use, they also let in loads more light and keep out far more

Tessa Evelegh
Tessa

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