Key summary: The 10 main window types in UK homes are casement, sash, flush sash, tilt and turn, bay, bow, sliding, fixed, rooflight, and Georgian or leaded. Casement suits most modern homes, sash suits period properties, and tilt and turn works well for flats and upper...
Key summary: Safety glass is toughened, laminated or wired glass, made to break without producing sharp shards. Toughened glass shatters into small, blunt granules. Laminated glass holds together because of a plastic interlayer, so it stays in one piece even when cracked. UK Building Regulations (Approved...
TL;DR: Casement window replacement is worth it once draughts, stiff cranks, condensation between panes, or rising bills show the seals and frame have failed, typically after 20 to 35 years. Replacing the full uPVC frame, not just the glass, restores airtightness and security. This guide covers...
Reviewed by Apex Windows · Last updated June 2026TL;DR: Condensation inside double glazing shows up in three places, and only one is a fault. If it's on the room-facing pane, you've got a ventilation issue rather than a window problem. The outer pane misting up...
TL;DR: A casement window is hinged at the side or top and swings outward like a door, opened with a handle. It's the most common window style in UK homes, made in uPVC, timber, or aluminium. Side-hung, top-hung, flush, French, and fixed are the main types....
TL;DR: Double glazing costs between £400 and £850 per window installed, depending on frame material, style, and what the quote actually includes. Whole-house costs run from around £5,320 for a 2-bed property to £11,000 for a 4-bed. Use Apex's instant online calculator to get a...
Key summary: There are two types of window seal failure. If you have condensation between the panes that won't wipe away, the glass unit (IGU) has failed and needs replacing; you can usually keep the frame. If you have draughts around the frame edge, the...
Choosing the right double glazing installers depends on clear factors such as proven experience, recognised certifications, transparent pricing, and a solid local reputation. Homeowners should look for specialists who focus on energy-efficient windows, understand building regulations, and provide clear warranties on both products and workmanship. When these...
Energy efficient double glazing can make a home noticeably warmer by reducing heat loss through windows, cutting drafts, and keeping indoor temperatures more stable. For many households, it can also lower annual heating bills and contribute to a more comfortable, eco-friendly home environment. According to the Energy...
If you're wondering how much new sash windows will set you back, the short answer is: expect to pay around 1,300 pounds on average for a typical replacement, though costs can vary widely by material, glazing, and complexity. Have you noticed drafts, rattling panes or rising energy bills...