The Calder Windows home improvement blog

We write about windows, doors, conservatories, and the small frustrations of owning a home. Some of it is how-to. Some of it is buying advice. Some of it is answering the questions customers keep asking us, in a form we can point people at.



None of it is the same recycled SEO fluff everyone else writes. We only publish stuff we think is actually useful.

Bifold doors are popular home upgrades in 2026. Here's an honest breakdown of what they cost
by Simon Edward 12 June 2026
Bifold doors are popular home upgrades in 2026. Here's an honest breakdown of what they cost in Yorkshire and what affects the final price.
Beat the summer heat whilst keeping your home protected. Discover the best ways to secure your home
by Simon Edward 8 June 2026
Beat the summer heat whilst keeping your home protected. Discover the best ways to secure your home during open-window season.
Bifold doors are popular home upgrades in 2026. Here's an honest breakdown of what they cost
by Simon Edward 6 June 2026
Bifold doors are popular home upgrades in 2026. Here's an honest breakdown of what they cost in Yorkshire and what affects the final price.
Should you go for curtains or blinds? What are the benefits of each? Learn how to dress conservatory
by Simon Edward 1 June 2026
Should you go for curtains or blinds? What are the benefits of each? Learn how to dress conservatory windows for style and energy efficiency.
Planning a house extension? Find out about what affects extension costs, typical price ranges
by Simon Edward 1 June 2026
Planning a house extension? Find out about what affects extension costs, typical price ranges and how to manage your budget.
Learn the difference between single and double hung windows, including ventilation, maintenance,
by Simon Edward 1 June 2026
Learn the difference between single and double hung windows, including ventilation, maintenance, appearance and which option suits your home.
What glass should you choose for noise reduction? Explore the pros and cons of triple glazing
by Simon Edward 1 June 2026
What glass should you choose for noise reduction? Explore the pros and cons of triple glazing in our guide.
A practical guide to conservatory solid roof building regulations, including planning permission
by Simon Edward 31 May 2026
A practical guide to conservatory solid roof building regulations, including planning permission, insulation requirements and structural considerations.
Thinking of replacing your window with French doors? Explore design ideas, structural considerations
by Simon Edward 29 May 2026
Thinking of replacing your window with French doors? Explore design ideas, structural considerations, budget tips and installation advice.