Gate Dihun
Contemporary Aluminium
Available as hinged and sliding gate
The Dihun gate will charm you with the curved line of its arched crossbar, which contrasts with its 90 mm vertical openwork slats. Its understated, refined design makes this model a modern, on-trend gate. It will bring softness and lightness to your entrance while providing a boundary and protection for your property.
Filling : Slats 90x25 mm openwork slats
Level of privacy : Openwork
Top shape : Curved
Maximum leaves dimensions : 5000 x 2250 mm
Maximum sliding dimensions : 4500 x 2250 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
Installation of a guardrail, top notch, nothing to say I recommend
Michael
May 24, 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 professional company offering quality products. The company that performed the gate installation was meticulous and careful.
Elisa
October 17, 2024
Beautiful guardrails, top quality!
nathan
September 12, 2025
The product inspires confidence with its high-quality assembly finish and the quality of the materials used in its manufacture.
arnaud
February 5, 2026
The equipment installed perfectly meets our expectations. Although the installation took a little longer than expected, the work was carried out perfectly by a competent and friendly team.
Gérard
July 15, 2025
Very good quality
Freddy
June 25, 2024
Installation of Kostum guardrails, which are very good quality with a very good finish, on a terrace by the company Duboé. Careful work and very good communication with the company throughout the project, resulting in very satisfied customers.
Eric
May 19, 2025
Good design Beautiful colour
Dominique
May 27, 2025
We are very satisfied with the model and colours of our fence and gates. High-quality product, in line with our expectations. The whole thing was professionally installed by a specialist company based in our town. Don't change a thing about the quality of your products and your 100% French Know-how! Kind regards.
Alain
October 1, 2024
Very good quality gates
Cédric
March 27, 2024
Today, my very old gate and pedestrian gate were replaced. Very attractive overall look and high-quality products. Thank you to Kostum, Baptiste, Julien and Thomas.
Dominique
September 18, 2025
Great product, nothing to say
Jimmy
October 21, 2024
Top notch, great product as always
Mathieu
July 25, 2024
Warranty activation number C-23/09-03271 Very satisfied with my gate and very good quality
Marie
February 22, 2024
Installation of a balcony guardrail. I am extremely satisfied with the result. I recommend them. Thank you 👌
Kevin
April 25, 2025
High quality and easy to install in a day.
JF
November 13, 2025
Very good quality, satisfied with the supplier and the company that carried out the installation. Add a
Cyril
October 13, 2025
Very good product, extremely satisfied
wiiliam
October 7, 2024
Superb product and very friendly staff
Marie
October 22, 2024
Very good product
Sebastien
July 2, 2024
Very beautiful Broceliande gate with designs
BeaFrancois
July 22, 2025
Quality product. We are delighted with the result!
Anaïs
November 7, 2024
Hello, The installers are very competent, friendly and professional. They listened to our requests and gave us valuable advice. I highly recommend them.
Carole
June 8, 2025
Very good quality, attractive colours.
dacunha_96@yahoo.fr
November 5, 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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