The factory behind the brand.
Who makes it.
BOLTON is the export-facing system window and door brand of GILXAN — Guangdong Jili Huangxuan Door & Window Technology Co., Ltd. The company runs development, production and sales in one organisation, with its manufacturing base in Foshan, Guangdong: profile machining, surface treatment, insulating glass and final assembly on a single site.
Coating runs on imported lines with a full pre-treatment cycle, so frame and leaf are finished in the same colour on the same line. Cutting, machining, corner crimping and glazing stay in-house, with the in-house engineering team checking dimensions and colour before dispatch rather than splitting the work across outside factories.
The plant is not open to walk-in visits. Project clients can book a video walk-through or an on-site audit and review the machines, samples and inspection records relevant to their order.
Surface treatment
Pre-treatment, powder coating and curing are done in-house, so frame and leaf leave in one colour; film build and colour are checked against the signed sample.
CNC machining
Cutting, drilling, milling and hardware slots are machined to the shop drawing on CNC equipment rather than marked and drilled by hand.
Insulating glass
Cutting, washing, desiccant filling, butyl sealing and assembly run on site, so the glazing build-up matches the approved sample.
Assembly & inspection
Corner crimping, hardware, glazing and adjustment happen on the bench; each leaf is operated against the signed sample before packing.
Hardware and glass are specified per series from established supply systems — HOPO, CMECH, Technoform, Xinyi Glass — and any substitution is agreed in writing before production.
System performance, quiet detailing.
BOLTON focuses on system energy performance and understated detailing: narrower sightlines, seals that are actually built, and frame and leaf finished in the same tone. The aim is not a more complicated window — it is a cleaner view with performance that can be checked.
The brand language — understated luxury, minimal lines, frame and leaf in one colour, system-level energy performance — resolves into structure, build-up and process. Narrower profile faces, a matched powder-coated frame and leaf, a multi-chamber thermal break and glazing specified to the climate; nothing rests on an adjective.
Four things we do not trade away.
These principles shape how we quote — and which orders we decline.
What we have done, where we ship.
GILXAN has supplied and installed curtain-wall and folding-door packages on domestic projects. Client names and project locations are not published without written permission; a verifiable scope statement can be provided during project evaluation.
Overseas work is project-based, configured to the wind, water and thermal requirements of the destination market, with shop drawings, samples and export packing.
Service regions
- Middle East — residential, hotel and commercial projects
- Southeast Asia — apartments, villas and fit-out batches
- Africa — project supply and distributor packages
- Central Asia — engineered windows and custom systems
- Latin America — configured and delivered to project standards
Markets not listed are still welcome to enquire. Deliverability depends on the standard, the shipping route and the order size.