Articles
Replacing Sash Windows in a Heritage Renovation
Real sash windows have a thermal ceiling glazing alone can't overcome. Here's why mock sash is the smarter upgrade for period homes.
Replacing Sash Windows in a Heritage Renovation
Real sash windows have a thermal ceiling glazing alone can't overcome. Here's why mock sash is the smarter upgrade for period homes.
Triple glazing for Passive House self builds
Does a Passive House self-build need triple glazing, and how much will it cost? A practical guide for UK self-builders, including certified vs non-certified windows.
Triple glazing for Passive House self builds
Does a Passive House self-build need triple glazing, and how much will it cost? A practical guide for UK self-builders, including certified vs non-certified windows.
5 Key Questions to Ask Your Window Supplier
If you're specifying or buying windows for a new build, retrofit, or extension, the product itself is only part of the picture. How the window is installed, how it interfaces...
5 Key Questions to Ask Your Window Supplier
If you're specifying or buying windows for a new build, retrofit, or extension, the product itself is only part of the picture. How the window is installed, how it interfaces...
When does triple glazing make sense?
When is triple glazing the best choice – and when might it not be? A use-case guide for retrofits, self-builds, Passivhaus and extensions.
When does triple glazing make sense?
When is triple glazing the best choice – and when might it not be? A use-case guide for retrofits, self-builds, Passivhaus and extensions.
The case for all-timber windows & doors
Timber windows can match aluminium-clad on thermal performance and cost less. Here's when to specify them, and when alu-clad is the best choice.
The case for all-timber windows & doors
Timber windows can match aluminium-clad on thermal performance and cost less. Here's when to specify them, and when alu-clad is the best choice.
Are alu-clad timber windows and doors worth it?
Guidance on when aluminium-clad timber composite windows make sense – and when they don't. Performance, cost, and longevity compared.
Are alu-clad timber windows and doors worth it?
Guidance on when aluminium-clad timber composite windows make sense – and when they don't. Performance, cost, and longevity compared.
Weatherproofing hardware: protecting alu-clad t...
A consistent maintenance routine is part of protecting your investment and, in high-performance builds, the thermal and airtight integrity of the building as a whole.
Weatherproofing hardware: protecting alu-clad t...
A consistent maintenance routine is part of protecting your investment and, in high-performance builds, the thermal and airtight integrity of the building as a whole.
Do you need Passivhaus-certified windows?
What Passivhaus windows were designed to achieve – and why the principles matter whether or not your building is certified.
Do you need Passivhaus-certified windows?
What Passivhaus windows were designed to achieve – and why the principles matter whether or not your building is certified.
The performance gap: why installation matters a...
Avoiding performance gaps in high-performance builds - why installation quality determines window performance.
The performance gap: why installation matters a...
Avoiding performance gaps in high-performance builds - why installation quality determines window performance.
Is triple glazing worth it in 2026?
All you need to know about triple glazed windows in 2026. Cost-benefit analysis, Future Homes Standard compliance, and expert guidance.
Is triple glazing worth it in 2026?
All you need to know about triple glazed windows in 2026. Cost-benefit analysis, Future Homes Standard compliance, and expert guidance.
What era is your home? A quick guide to UK windows
Identify your home's “generation” and understand what typically suits it – from Elizabethan leaded lights to contemporary walls of glass.
What era is your home? A quick guide to UK windows
Identify your home's “generation” and understand what typically suits it – from Elizabethan leaded lights to contemporary walls of glass.
How to order Passive House windows
Guidance to make confident decisions about suppliers for your Passive House project.
How to order Passive House windows
Guidance to make confident decisions about suppliers for your Passive House project.
Triple-Glazing: Is the investment worth it for ...
Lower energy bills, warmer rooms and quieter living. Discover when triple glazing is worth the investment.
Triple-Glazing: Is the investment worth it for ...
Lower energy bills, warmer rooms and quieter living. Discover when triple glazing is worth the investment.
The Art of Home
Explore how triple glazing enhances warmth, comfort, and clarity in your home's design.
The Art of Home
Explore how triple glazing enhances warmth, comfort, and clarity in your home's design.
Quiet revolution: triple-glazing and noise redu...
Discover how triple glazing helps reduce noise pollution and creates peaceful interiors in busy locations.
Quiet revolution: triple-glazing and noise redu...
Discover how triple glazing helps reduce noise pollution and creates peaceful interiors in busy locations.
The value of alu-clad timber windows
A deep dive into the benefits of alu-clad timber windows: durability, performance, and design.
The value of alu-clad timber windows
A deep dive into the benefits of alu-clad timber windows: durability, performance, and design.
All you need to know about composite windows
Learn why composite windows outperform uPVC and timber, combining durability, insulation and a sleek finish.
All you need to know about composite windows
Learn why composite windows outperform uPVC and timber, combining durability, insulation and a sleek finish.
All you need to know about triple glazing in 2025
Discover the benefits of triple glazed windows in 2025 - energy efficiency, comfort, and long-term value for modern homes.
All you need to know about triple glazing in 2025
Discover the benefits of triple glazed windows in 2025 - energy efficiency, comfort, and long-term value for modern homes.
Window wisdom for 2025
From bold frames to passive house performance, see what's shaping window design in 2025.
Window wisdom for 2025
From bold frames to passive house performance, see what's shaping window design in 2025.
The Benefits of Passive Houses
Discover the environmental and comfort-driven benefits of building to Passive House standards.
The Benefits of Passive Houses
Discover the environmental and comfort-driven benefits of building to Passive House standards.
