Triple glazed timber Lift & Slide doors - Green Building Store Green Building Store

Lift & Slide doors

Green Building Store PERFORMANCE triple glazed timber Lift and Slide door

Triple glazed timber Lift & Slide doors from the PERFORMANCE and ULTRA range. Ideal for low energy retrofits and newbuilds.

  • High performance triple glazing
  • FSC® redwood or oak timber
  • Secured by Design & Part Q compliant option
  • Class 4 airtightness to BS EN 12207
  • 78mm (PERFORMANCE) or  98mm (ULTRA) profiles
  • Made exclusively for Green Building Store by our partners in northern Europe

*Tilt & Slide doors also available (for retrofit projects only). Please enquire for more information.

Lift & slide doors

lift & slide door

Lift & slide doors have two panes, where usually one pane of the door can slide. To special order, you can have a door where both panes can slide. Come with internal handles only.

Maximum size: 2500mm (individual leaf width) x 2500mm


Glazing & U values


Whole door UD:

1.0 W/m2K Redwood

1.1 W/m2K Oak

Glazing U value UG: 0.58 W/m2K

Triple unit: Argon 44mm

Light transmission value: 74.1%


Whole door UD:

0.84 W/m2K Redwood

0.98 W/m2K Oak

Glazing U value UG: 0.52 W/m2K

Triple unit: Argon 52mm

Light transmission value: 74.1%

Test results

Air Permeability BS EN 12207: 600 Pa Class 4

Water tightness BS EN 12208: 100 Pa Class A3

Wind load BS  EN 12210: 1600 Pa Class C4

Exposure category BS 6375-1: 800

* U values calculated for standard doorset 2000 X 2180

Please fill in the quick form below to download a copy of the product specification clauses:

Affiliations & Accreditations