High performance windows and doors

Green Building Store launches its most energy efficient windows and door range ever

Green Building Store's high performance windows and doors

November 4th, 2022 Today, low energy and Passivhaus experts, Green Building Store, has released its new range of windows and doors with its highest ever energy efficiency, airtightness, security and …

4th November 2022

Preventing overheating – without the need for ‘active cooling’

Icecream cone

Blog giving an overview of ways to prevent overheating., without needing to resort to ‘active cooling’ strategies.

19th April 2022

Installing windows in energy efficient retrofits

Airtightness detailing around PROGRESSION window at Denby Dale Passivhaus

Blog outlining strategies to minimise thermal bridging and maximise airtightness when installing windows in energy efficient retrofit projects

7th January 2021

Why triple glazing?

18. Submitted by Jo Mallows

Blog outlining the physics of comfort and why triple glazing is an essential component of a low energy home.

5th November 2020

Understanding windows: U values, Psi values & g values

U values Psi values windows

Blog from Green Building Store Director Chris Herring helping understand some fundamental principles of window performance.

2nd May 2018

Windows…not as simple as they seem

PROGRESSION windows at Vowchurch Passivhaus

The first in a series of blogs from our Director and windows technical expert, Chris Herring,

19th January 2018

Affiliations & Accreditations