Aluminium windows and doors
ZHONG-YAN systems: we match a series to your project, quote and deliver.
Browse the catalogueOpen the configurator
- 11 systems
- 4 families
- 6 matte colours
- manufacturer’s GB classes

Four families.
Choose how the window opens and the catalogue shows the series that fit.
Try a window in a room.
Pick a system, profile colour and opening size. See straight away how the window sits in the room.
How we work.
The short version, in five steps. The full order — nine steps from enquiry to warranty — is on the “How we work” page.
Enquiry
Message us on WhatsApp or send your project from the site.
Series selection
We match a system to your project from the manufacturer's catalogue.
Survey and schedule
A survey of the openings or the schedule from the project.
Quotation
Specification and price based on the opening schedule.
Delivery and installation
Delivered to site; installed by a contractor under contract, handed over with a completion certificate.
Six matte colours.
The ZHONG-YAN catalogue palette. On-screen colour is only a guide.
- Matte whiteJL565S
- Matte greyJL568S
- Matte coffeeJL566S
- Matte greenJL180S
- Matte camelJL228S
- Matte blackJL729S

Tell us about your project.
Message us on WhatsApp or send your project from the site. We reply within two business hours.






