Environmentally Friendly
Environmentally Friendly
Award Winning Team
Award Winning Team
Made in Britain (1)
Made in Britain
Illustration comparing early and modern window definitions. On the left, a family sits inside a thatched-roof hut with a smoke hole above a central fire, labelled “Vindauga (Old Norse): Hole in roof for air and smoke.” On the right, a woman stands by a large glazed window in a bright modern room, labelled “Window (Modern): Opening in a wall for light and air, typically filled with glass.”
How Have Windows Evolved Over Time?
What defines a window? Windows are so commonplace now, that you may think that the meaning of the word is obvious. The Oxford Dictionary defines a window as: “an...
A skilled craftsman at Gowercroft Joinery carefully applies the final touches to a white timber door in the workshop. The high-quality glazing is securely fitted into the frame, ensuring a precise and weatherproof seal. The background features neatly organised tools, materials, and workstations, showcasing the attention to detail and expertise in traditional joinery.
What Is the Best Method for Window Glazing?
When choosing window glazing, the way the glass is secured within the frame is just as important as the glass itself. The glazing method directly affects thermal performance, weather...
A double-glazed glass unit is centred in the image. On the left, a cold, icy landscape with a snow-covered mountain symbolises low temperatures. A blue arrow points away from the glass unit, representing cold air being reflected out. On the right side, two cosy feet in patterned socks are propped up near a warm fireplace. An orange arrow points toward the inside, showing heat staying in. The image illustrates minimal heat loss, with the double-glazed unit effectively keeping cold air out and retaining warmth inside, visually representing the concept of U-values.
What is a U-Value? Energy Efficient Windows
Are you seeking the most energy efficient windows possible? Then your windows need low u-values. A whopping 85% of us globally report being impacted by climate change. And it’s...
Brick façade of a traditional listed building with decorative timber windows, overlaid with green tint and white text reading “Guide to Windows for Listed Buildings: Everything You Need to Know,” featuring the Gowercroft Joinery logo.
A Guide to Windows for Listed Buildings: Everything You Need to Know
Looking for windows for listed buildings? A Guide to Windows for Listed Buildings: Everything You Need to Know
Diagram showing a triple glazed window with three glass panes, sunlight hitting the outer pane, illustrating how low U-value glazing can lead to exterior condensation.
Exterior Condensation on Glass with a Low Centre Pane U-Value
Exterior Condensation – what is it any why does it happen? We have recently been informed by the BWF, that some manufacturers have been experiencing the phenomenon of exterior condensation on...
Architectural detail drawing of a traditional window installation with slim double glazing, showing elevations, cross-sections, and specifications for a conservation property with ashlar stone surround.
Thin Double Glazed Units for Conservation Properties
Update April 2025: Since this blog was first published in 2011, the glazing landscape has evolved significantly. While slim double glazing was an exciting development at the time, long-term...
Planitherm logo featuring the word Planitherm in white with a grey outline and shadows under the letters on a white background
SAINT-GOBAIN GLASS (SGG) brand PLANITHERM
Gowercroft install Planitherm perfomance windows Update August 2024: There are alternate options for the same performance now available on the market and we use them interchangeably. Groundbreaking Glass or...