Cold-Snap Countdown: A Room-by-Room Glazing Audit for St Clement Homes

November has a way of arriving quietly in St Clement. One week you are still debating whether the heating needs to go on; the next, there is condensation on the bedroom glass and a noticeable draught by the sofa. Think of this as your 2026 winter warmth audit: a practical, room-by-room check you can do in an afternoon, without buying a single gadget.

Start with a simple score

For each room, score four checks from 0 to 2. That gives every room a total out of eight.

• 2 = looks and feels fine
• 1 = minor issue or needs a clean/adjustment
• 0 = clear problem, or you are not sure

Then use the room score like this:

• 7–8: leave it alone and recheck after the cold snap
• 5–6: clean, adjust or lubricate; monitor for a week
• 3–4: draught-proof or book a minor repair
• 0–2: call a local fitter for a proper look

It is not a scientific survey. It is a sensible filter, so you are not guessing when the first icy morning arrives.

Check one: frames and seals

Look closely at the frame, especially along the bottom edge and around the opening sash. Run a finger along the rubber gasket. It should feel supple, not brittle or flattened. Check the silicone outside for cracks, gaps or places where it has pulled away from the wall.

Give the score a 0 if you can see daylight through a closed window, if the gasket has perished, or if there is a visible gap around the frame. Give a 1 if the sealant is tired but intact. A 2 means everything looks tight and continuous.

Do not forget the drainage slots. If they are blocked with paint, dirt or cobwebs, water can sit in the frame and find its way inside. A quick clean with a soft brush is often enough.

Check two: hinges, handles and locks

Open and close every window in the room. It should move smoothly without needing a shove. A handle that turns loosely, a hinge that squeaks or a sash that catches at the top is telling you something.

Tighten any screws you can reach, and put a little silicone spray or light oil on the hinges if they are dry. If the window has dropped and no longer closes flush, that is usually an adjustment job rather than a replacement job. If the frame itself is warped, or the lock no longer secures properly, score it 0 and get advice.

Check three: glass and condensation

Condensation on the inside of the room is often about ventilation and humidity. Condensation between the panes is different: that is a failed sealed unit, and no amount of wiping will fix it.

Score 0 for misted glass inside the unit, cracked panes, or any conservatory roof panel that looks discoloured, sagging or water-stained. Score 1 for heavy surface condensation on cold mornings, especially in kitchens and bathrooms. Score 2 if the glass stays clear with normal daily use.

In a conservatory, look up as well as across. Polycarbonate roof panels can go brittle and cloudy, and glazed panels can lose their seal. If you can see water marks on the ceiling side, that is worth a call before the frosts get going.

Check four: draughts

On a windy day, hold the back of your hand near the window edges, or use a piece of tissue and watch for movement. A faint chill is normal in an older home. A steady draught from the opening edge is not.

If the draught comes through the hinges or the handle side, the window may just need adjusting. If it comes around the frame, the sealant or the gap between frame and wall needs attention. If it comes through the glass itself, that is a failed unit.

For conservatories, check the doors as well as the windows. Drop bolts and door seals are common weak points, and a cold conservatory can make the whole back of the house feel colder than it should.

Room-by-room quick notes

In the living room, spend most time on the largest windows and any patio doors. These are usually the coldest surfaces and the most expensive to replace, so small adjustments are worth it.

In bedrooms, look for condensation on the glass and damp patches on the reveals. Breathing overnight adds moisture, so a trickle vent or a window left slightly open can help more than a new pane.

In kitchens and bathrooms, the extractor fan matters as much as the glazing. If the window is constantly wet, check the fan is working and the vent is not blocked.

In the hall and stairs, do not ignore the small windows and front door sidelights. A cold draught there can make the whole house feel unwelcoming.

In the conservatory, check the roof panels, the door threshold and the seals around the frame. If the conservatory is used as a room rather than a store, a proper glazing check is worth the time.

When to adjust, draught-proof or call

Adjust it yourself if the window is binding, the handle is loose or the hinge needs a drop of oil. Draught-proof if the issue is a worn brush seal, a small gap under a sash or a tired strip around a door. Use the right product for the job, and do not block drainage paths or cover ventilation openings.

Call a local fitter if you have misted sealed units, cracked or cloudy conservatory panels, rotten frame sections, locks that no longer secure, or a score of 0–2 in a room you use every day. A proper check now is usually cheaper than an emergency repair in January.

A sensible 2026 action plan

Start with the rooms you use most: living room, main bedroom, kitchen and conservatory. Score them, make a short list and fix the easy things first. Clean seals, tighten handles, clear drainage slots and check the extractor fans. Then leave it a week and see whether the cold spots have changed.

If they have not, book a local fitter for a look rather than guessing. The aim is not to spend money for the sake of it. It is to make sure your home is as warm and dry as it reasonably can be before the real cold arrives.