Window Gaskets Fitted, Fixed & Replaced Across Dorset

A stylised window with four panes on an orange background, featuring wind gust illustrations blowing in from the left and right sides—highlighting the importance of window gaskets for keeping draughts at bay.

What is a window gasket and why does it matter? A window gasket — sometimes called a window seal or glazing seal — is the rubber strip that sits between the glass and the window frame. It holds the glass securely in place whilst creating a weathertight barrier that keeps out draughts, rain, damp and […]

Why Are My Windows Foggy? Causes, Fixes & When to Call a Glazier

A white-framed window with four panes is set against an orange background. Light grey fog or smoke appears in the centre, partially obscuring the window’s lower panes—prompting the question: Why are my windows foggy?.

Serving Bournemouth, Poole, Christchurch and across Dorset Foggy windows are one of the most common problems we get called out for. The short answer: your windows are foggy for one of three reasons — condensation on the inside of the glass, condensation on the outside, or moisture trapped between the panes of a double-glazed unit. […]

Drafty Windows & Doors – What’s Going On and How to Fix It

A graphic of a window with stylised wind gusts blowing towards it, set against an orange background, features a subtle door lock motif to emphasise security against the elements.

Drafty Windows – Why They Happen If you feel cold air coming in around your windows, or notice rooms are harder to heat, you’re probably dealing with drafty windows. It’s more than an annoyance: drafts affect comfort, energy bills and may signal worn or mis‑aligned hinges. Common Issues with Windows Here are typical problems: Why […]

Why Do My Windows Keep Getting Condensation? (And How to Stop It)

A simple illustration of a window with four panes and thick black lines, set against an orange background. The bottom panes show a cloudy sky outside, evoking the common issue of window condensation as discussed in https://jcarterlocksmiths.co.uk/why-do-my-windows-keep-getting-condensation-and-how-to-stop-it/.

Are your windows constantly misting up? Whether it’s light fog in the morning or a persistent damp patch on the pane, condensation is one of the most common window complaints we hear from homeowners in Bournemouth and across Dorset. But condensation isn’t always a problem — and when it is, the fix depends on where […]

Double Glazing Energy Efficiency Ratings – What Do A–G Mean in 2025?

A chart with coloured bars labelled A* to E in blue, green, yellow, orange, and red represents energy efficiency ratings, shown on a stylised window background with a coral border—perfect for highlighting features such as a secure door lock alongside energy performance.

If you’re comparing new windows for your home or business, you’ll notice every product has an energy rating – from A down to G. But what do these ratings actually mean? And why do they matter for your comfort, energy bills, and property value? In this guide, we’ll break down the Window Energy Rating (WER) […]

How to Spot a Blown Double Glazed Unit – 5 Signs It’s Time to Replace

A black spanner icon inside an open window frame, with sparkles around it and a door lock motif subtly integrated, all set against an orange background.

Are your windows misted up, cloudy, or letting in draughts? You could be looking at a blown double glazed unit – a common but fixable problem. At JCarter, we provide fast, affordable replacement glass units in Bournemouth, Poole, Christchurch and across Dorset, helping homeowners restore warmth, clarity and energy efficiency to their homes. What Is […]