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Ultra Slim Patio Doors Technical Specification

Our ultra-slim patio doors are designed like no other product on the market, promising sophisticated and practical new doors for your extension or property renovation project.

Setting a new standard in design and engineering, these exquisite slide-and-turn doors are meticulously crafted, tested, fitted and guaranteed by FGC. At the same time, they come with impressive specifications and are technically advanced. Tested to the latest security and weather protection standards, our doors promise safety, security and long-term reliability.

The Technical details of Our Ultra Slim Patio Doors

With a resolute commitment to delivering cutting-edge solutions, our ultra slim patio doors use premium-grade insulated aluminium and the best colour-coating technology. Our framing profiles then combine with high-performance glass units.

Security, Sealing, and Weather Resilience

FGC’s ultra-slim patio doors have undergone rigorous testing to meet the stringent PAS24 security standards. This dedication extends to the doors being fully sealed and subjected to comprehensive weather testing, ensuring your living spaces are secure and weather-protected. The following certification supports our testing.

Security Testing to PAS 24

The test report for our patio doors, security tested to PAS 24:2022 standards.

Weather Testing to BS EN 14351

BS EN 14351 is the performance standard for exterior door sets.

Thermal Simulation Reports

The thermal simulation reports show the U-Values of our ultra-slim patio doors, both as a double-glazed product and when enhanced with triple glazing.

More information about FGC Ultra-Slim Patio Doors

The performance specification of our ultra-slim patio doors meets the requirements of both new build, refurbishment and commercial contracts. Contact us today to discuss your project requirements.

We also offer a full range of aluminium windows, bifolding and sliding doors,
and front doors as FGC Bespoke Aluminium.

Visit the FGC Showroom

You can now visit our showroom in Strood, Kent.

The full range of Frameless products are on display in wide variety of configurations.

We request you contact us to make an appointment before visiting to avoid overcrowding.

Find out more about the FGC Kent showroom.

Reviews on Facebook and Google

What our customers say

We had been dealing with a large commercial glass door supplier who were extremely slow and unable to meet our requirements for a large opening on our barn. I found your product on the website and came to see you at your farm. You came out the following week and the installation was completed with-in a month. The installation was not without challenges, but your installers were helpful and found a solution to all the

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  

The two chaps who came were great paragons of politeness and efficiency. Regards,  

Mr and Mrs F
Mr and Mrs F
Your fitters were on time on site and I managed to speak with them before they started. They were very helpful and offered me a solution for a small problem we had regarding the level of the bottom track, I was impressed that we found the best solution and they agreed to proceed with the work without any hesitation. Their tools were left in one corner so they are not on the way of anyone,

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 too to the installers who were

Paul Robinson
Paul Robinson

We chose FGC because we wanted something unique to connect both garden and our new room. Unique design, simple flawless construction, ease of use and durable construction all fit perfectly with what we wanted. FGC further enhanced the fit with great service and on site installation, answering any further queries we had very quickly. 20150112 Mr

I was very impressed with your facilties and how all the aspects of my purchase were explained. Your installers were thorough and polite and finished off the installation well, and would have no problem in reccommending you to others. Your aftercare was very good and prompt. All in alll very impressed with the doors and very pleased with my purchase. All my friends would like to be able to afford these kind of doors.

Basically the installation itself was done pretty quickly and efficiently – three guys turned up early in the morning and were done by lunchtime. Polite, tidy.

Serrvice. Good, old-fashioned service. Your team turned up a day early. And were courteous , efficient and helpful. That doesn’t happen too often

Mr S
Mrs S. Bucks
Q. As to how we were from initial contact (were we polite)? A. Yes, very polite and helpful when I called / emailed.   Q. Arranging installation (were we on time and on schedule) A.Yes, the surveyor was informative and on time. Q. Were we clean and tidy? A. I was not onsite when it was installed, but the there was no mess left after the job.   A. And finally are you pleased with

The Glass Curtains are all that you promised….and are much admired. We are delighted with the transformation to the dining area now that the decoration is complete. Will forward cheque by post tomorrow( Friday)  and some pictures by E . Don’t hesitate to use us as a satisfied

We have been extremely happy with our installation. The doors have made a huge difference to the view from our kitchen into the garden. It is a quality product. After 7 years one of our doors developed a fault. I claimed under the guarantee. The matter was dealt with quickly & efficiently. The replacement door was fitted with the minimum of fuss by the team of fitters. Great job. Thank

Clive Lowe
Happy client

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