Mellan
Gate Collina
Laser Cut
<p>The industrial look is all the rage! The Collina gate is the perfect example. Its round perforated aluminium sheet filling will enhance your outdoor living areas and give you an entrance with character. Its bold design allows you to play with transparency, enabling you to preserve your privacy without completely partitioning off your spaces. Bold and stylish, it will suit all styles of homes! Available in over 300 colours and nearly 50 designs to choose from!
Filling : Slats Perforated aluminium sheet
Level of privacy : with decoration
Top shape : Straight
Maximum leaves dimensions : 5000 x 2000 mm
Assembly method : Tenon-Mortise
*Due to manufacturing technical constraints, maximum widths and heights may be revised.
High and low hinges : lacquered in the same colour as the portail
Posts : aluminium posts to match the portail as option
House number : laser cut or alunox
Mailbox : lacquered in the same colour as the portail
Tous nos gates sont disponibles dans 25 coloris standards et plus de 300 coloris en option
View colours
Access control optional : doorbell, keypad, video intercom...
Connected motorisation : available
Connected parcel box : available as option
All our gate aluminium models are guaranteed for 30 years on manufacturing and powder coating. Easy to maintain, just use clean water, a non-abrasive sponge and a soft absorbent cloth to preserve the beauty of your gate.
They have a bespoke Kostum
Customer testimonials
Very attractive gate, impeccable quality, perfect finish. Installed by SIZORN. Very professional, very meticulous technicians. Nothing but happiness.
Denis
April 9, 2024
Very good brand, I recommend it +++
ELODIE
October 25, 2024
Very good materials
Julien
June 18, 2024
The products are very good quality.
Corentin
July 24, 2024
Superb gate with a great installer, I recommend it 100%. Very satisfied
lydia
October 9, 2025
Installation of a Kostum gate, beautiful product, choice and Customisation possible, which is great.
Jean-Marc
September 4, 2024
Quality and on-time delivery
Emmanuel
April 13, 2025
Very beautiful, high-quality, Bespoke gate.
sand
November 18, 2025
Very well installed
Cissi
September 18, 2024
Excellent quality gate! I highly recommend it.
Alban
July 3, 2025
Great replacement for our old gate
Mathis
November 1, 2024
Delighted with the support before, during and after the project for the installation of our superb new gate by GS Concept in Elne. The quality and originality of the product are there!!! 🤩🤩
Dav
July 13, 2025
Very good product, suited to requirements
Clement
February 13, 2025
Delivery on time, very professional installation. The guardrails are exactly what we hoped for, and after installation, our neighbours were quick to point out how nice they look.👍✅
kardiak
August 6, 2022
Very beautiful gate. I am not disappointed.
Thierry
March 23, 2023
We are delighted with your product, which complements our home perfectly. However, I do have a few comments to make about the gate opening outwards. Since it was installed, I have noticed that the gate opens violently at the end of its travel. By constantly hitting the limit switches, I am afraid that the gate and motor will not last more than two years. I pointed this out to your partner who installed the gate. About a month ago, the gate closed on the car because, at the end of its opening cycle, it bounced back at the limit switches and, as a result, I didn't see it and, before it stopped, it forced itself to close before noticing that there was an obstacle. Would it be possible to improve the outward opening of double-panel gates?
Cricri
June 24, 2022
Good design Beautiful colour
Dominique
May 27, 2025
Great product, top quality, thanks also to the installer!
nicolas
July 18, 2024
Superb product Easy installation
jacky
February 11, 2025
A great experience with this Bespoke Kostum gate, which is elegant and sturdy and fits in perfectly with our outdoor design project. A French company based in Brittany that comes highly recommended.
Denis
June 7, 2025
Very good product
Olivier
December 2, 2025
Very good quality and finish, solid and secure. The result is magnificent.
alain
October 7, 2025
Very good product quality and a fairly wide range
benoit
July 9, 2024
Top-notch, very professional product
Quentin
October 15, 2024
Superb material, I recommend it
DARD
September 4, 2024
50 years of French know-how and custom work
600 qualified installers for a flawless installation
20,000 custom projects completed every year
30-year warranty on manufacturing and coating
Complete your project
Garden harmony
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