Gate Kub 300
Contemporary Aluminium
Available as hinged and sliding gate
Give your entrance a unique decorative style! Choosing the Kub 300 gate means choosing precision, attention to detail and refinement. Its square alunox designs in brushed and anodized aluminium are the finishing touch that gently accessorises this gate with its delicate and minimalist lines. Its impeccable aesthetics will leave no one indifferent to this attractive and sophisticated entrance.
Filling : Slats 300x25 mm fully boarded slats
Level of privacy : Solid
Top shape : Straight
Maximum leaves dimensions : 5000 x 2250 mm
Maximum sliding dimensions : 6000 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
High quality and easy to install in a day.
JF
November 13, 2025
We were very satisfied with the quality of our purchase
clémence
August 29, 2025
Very happy with my pedestrian gate, great quality, beautiful finish, top notch!
Sylvie
July 17, 2024
New fence, great professional work. Nothing to complain about. I recommend the Rohou company in Ploneour Lanvern
Jean
June 22, 2024
As a partner of Rafflin joinery for gates, guardrails and fencing, Kostum gives us complete satisfaction in terms of product quality, after-sales service and product developments that meet our needs in the field. I recommend them. Be sure to choose a competent company to install it.
xavier
February 25, 2023
High-quality gate, exactly what I wanted.
M
January 21, 2026
Very good product
Evan
November 25, 2024
Extremely reliable company. They work really well and their support on the construction site is great! I recommend
NICOLAS
October 23, 2024
Very good product
Jordan
July 9, 2024
Very good quality gates And very professional and efficient fitters (Luxe & Matic). We don't regret our choice!
Fabien
December 24, 2025
Very good brand, I recommend it +++
ELODIE
October 25, 2024
Very good value for money. I recommend this brand. Delivery was on time too.
Patrick
November 26, 2025
Magnificent, high-quality gate, top-notch installer
etienne
June 25, 2024
Top-quality product and installation
Maurice
July 3, 2024
Superb product. However, at this point, there is a slight misalignment between the two gate leaves. I cannot find the technical instructions to remedy this minor issue.
robert
December 31, 2023
Fence installation, very professional and conscientious work carried out on time!
Pascal
May 1, 2024
High-quality gate, good customer service, very good installation!
Virginie
July 14, 2024
High-quality materials. Top-notch design and colour.
Audrey
February 23, 2025
Excellent quality aluminium barriers, especially as they are a French brand. Lives up to our expectations
Dada
November 18, 2024
Excellent product and simple, effective installation
Kevin
July 1, 2024
Everything is perfect!
Mayron
September 20, 2024
Very good quality, perfect colour, very satisfied with our purchase!
GILLOT
April 28, 2025
Very good products. We have a gate, screen and guardrail from this brand. The company Ajc, which took care of the installation, is very professional and does excellent work.
Benjamin
April 1, 2025
Very good quality
Matthieu
December 16, 2024
Superb product, robust and with good aesthetics. I highly recommend it.
Yann
April 3, 2025
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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