Triple glazed timber windows & doors

PERFORMANCE-tilt-and-turn-inward-opening-window

Green Building Store has been supplying triple glazed timber windows and doors since 1995, combining high performance products with dedicated personal service. Here are just some of the reasons why you should choose timber windows and doors from Green Building Store:

Paul Cowley, Sales & Customer Support, Green Building Store

Call us on 01484 463336 to discuss your project.

  • Triple glazed timber windows and doors as standard
  • Friendly non-pushy technical sales team
  • Passivhaus and low energy expertise
  • Personal service and aftersales care
  • 10 year warranties on windows & doors*
  • Wide range of options for all budgets and requirements

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PERFORMANCE

PERFORMANCE timber windows at Hertfordshire selfbuildCost-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

 

 

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ULTRA

Rectory Cottage EnerPHit ULTRA triple glazed windowsHigher specification range for ultra low energy and Passivhaus projects, at a competitive price.

  • U value as low as 0.68 W/m2K
  • Passivhaus certified insulated frame option
  • FSC®  timber
  • Part Q compliant and Secured by Design options

 

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TRADITIONAL SLIDING SASH

GBS sliding sash triple glazed timber windowHigh performance ranges for retrofits and newbuilds wanting energy efficient windows and a traditional appearance.

  • U value as low as 0.80 W/m2K
  • Cost-effective mock sliding sash option available
  • FSC®  timber
  • Part Q compliant and Secured by Design options

 

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PROGRESSION

PROGRESSION windows at Meeting House Lane Passivhaus. PROGRESSION windows at Meeting House Lane Passivhaus. Photographer: Paul Samuel WhiteSpecialist Passivhaus range with minimalist contemporary design, at a competitive price.

  • U value as low as 0.68 W/m2K
  • Passivhaus-certified A-rated
  • Minimalist, narrow sightlines
  • Low maintenance design
  • Part Q compliant options

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