PERFORMANCE

Four Walls retrofit with PERFORMANCE triple glazed windows and doors

Cost-effective range for retrofits and low energy newbuild projects.

  • U value as low as 0.85 W/m2K
  • FSC®  timber
  • Part Q compliant and Secured by Design options

 

Casement

PERFORMANCE outward opening casement window

Tilt & turn

PERFORMANCE inward opening triple glazed window

Entrance door

Green Building Store PERFORMANCE triple glazed timber entrance door

French doors

PERFORMANCE French Doors at Arts and Crafts style house

Sliding doors

Green Building Store PERFORMANCE triple glazed timber Lift and Slide door

Bi-fold doors

Triple Glazed timber bifold door at Four walls retrofit

Affiliations & Accreditations