Knowledge base

Published on January 23, 2026 10:38 AM

Dummy sash uPVC windows are fixed uPVC windows designed to look like traditional sliding sash windows, without any opening function. They are widely used in UK homes where ventilation is provided elsewhere, or where opening sashes are unnecessary, impractical, or restricted. This guide explains what dummy sash uPVC windows are, how they differ from opening […]

Published on January 22, 2026 1:23 PM

Argon-filled double glazing is the modern standard for energy-efficient windows, replacing ordinary air between glass panes with dense, non-toxic argon gas. By slowing heat transfer, these units achieve superior U-values (typically 1.1 to 1.5), significantly reducing home heating costs for a negligible increase in upfront price. In this guide, we break down how the technology […]

Published on January 22, 2026 12:09 PM

Maintaining classic sash windows can be tricky at times. That is because the traditional version of this type of windows is made of wood. Which means that you need to clean and caulk them in a certain way to prevent cracks from forming over time, especially on the exterior side of the window. One of […]

Published on January 21, 2026 1:22 PM

What is Blown Double Glazing? Blown double glazing occurs when the airtight seal surrounding a double-glazed unit (IGU) fails. Once this seal breaks, the insulating gas (usually Argon) escapes, and moist air enters the gap. The result is the tell-tale sign of “blown” windows: misting, fogging, or visible water droplets trapped between the two panes […]

Published on January 21, 2026 12:43 PM

  Double glazing typically lasts 20 to 30 years, but its lifespan depends on the quality of the sealed unit, the frame material, how well it was installed, and exposure to weather. In most cases, double glazing fails because the seal breaks down, not because the glass itself wears out. How long does double glazing […]

Published on January 19, 2026 5:27 PM

Wooden sash windows have been a popular feature in homes for centuries. They are a classic and timeless design that can add a touch of elegance and sophistication to any property. Wooden sash windows are known for their traditional look, but they can also be customised to fit in with more modern aesthetics. The history […]

Published on January 19, 2026 8:19 AM

Homeowners usually ask this question after being told that trickle vents are either impossible to retrofit or that their only option is full window replacement. In practice, neither is true. Based on real-world installation experience, retrofitting trickle vents is possible in almost all windows. The key difference is how they are retrofitted, and choosing the […]

Published on January 16, 2026 10:10 AM

A recent UK survey has highlighted a growing lack of confidence in basic DIY tasks, particularly among younger adults, raising wider questions about home safety, energy efficiency and the role of skilled trades in modern housing. The research, commissioned by Halfords and conducted among more than 2,000 UK adults in late 2024, found that a […]

Published on January 6, 2026 6:33 PM

Are you looking for free windows and doors grant UK or want to improve your home’s energy efficiency while reducing heating bills? Double glazing is one of the best investments homeowners can make to enhance insulation and lower energy costs. Fortunately, in 2026, various double glazing grants are available to help homeowners and tenants upgrade […]

Published on January 3, 2026 9:22 AM

Sash windows remain a timeless favourite for UK homeowners, bringing elegance, heritage charm, and practicality to all kinds of properties. Whether you’re living in a classic Victorian terrace or designing a new-build home with traditional aesthetics, sash windows offer a perfect blend of style and function. But one question always comes up: How much do […]

Published on January 3, 2026 8:55 AM

Are you looking to add timber sash windows to bring a more classic look to your home? Do you want to increase the value of your home with timber sash windows? If yes, then it is one of the most thoughtful decisions you’ll be making.  These windows offer excellent insulation and can increase the overall […]

Published on January 1, 2026 1:06 PM

If your sash windows are rattling, draughty, or stuck, you might be wondering how much it really costs to repair or refurbish them. For many UK homeowners, replacing original sash windows isn’t always necessary or cost-effective. A professional refurbishment can restore their smooth movement, improve insulation, and protect your property’s heritage, often at a fraction […]