Door Options
Window Options
Slot Window
A narrow horizontal window running along one wall — brings in side light without taking up wall space or compromising privacy.
Casement Window
Single or double casement windows in aluminium or UPVC. Open outward for ventilation. Can be positioned anywhere on the build.
Fixed Glazed Panel
Non-opening glazed panel for light without ventilation. Popular on side walls where privacy is less of a concern.
Roof Lantern / Rooflight
Overhead glazing for dramatic natural light from above. Popular on flat-roof builds where a rear window isn't possible.
All Glazing is A-Rated as Standard
Every door and window we install uses A-rated double glazing — not because it's a premium extra, but because it's the minimum we consider acceptable for a year-round garden room. Thermal performance, condensation resistance and acoustic insulation all depend on glazing quality.
See the Options in Person
Visit our Lyne showroom to see the bifold doors, slot windows and glazing quality up close before you decide.


