We all leave our windows and doors open during the warmer months of the year to let in fresh air. However, as the temperature drops, it becomes clear how important good windows and doors are. If your house lacks high-quality windows and doors, you may see an increase in energy bills. You may also find it challenging to keep a constant and comfortable temperature when the weather is at its worst.
Mumford & Wood has compiled a list of simple checks and advice for window and door care.
Perform a Glazing Visual Inspection
To begin, carefully inspect your windows and doors. Check the handles, glass, frames, and locking mechanisms. Then, open each window to check the seals and hinges for wear. Make a note of any issues you see, then organise the required fixes.
Fix any Damaged Windows and Doors
It’s critical to quickly replace damaged windows and doors. During the winter, damaged windows with air gaps or broken joints and hinges can cause problems.
Here is a helpful approach to identify air gaps if you suspect that your windows have developed holes that allow cold air into your home.
Hold a lit candle a safe distance away from the window frame. Move it slowly along the seam where the window pane joins the frame. If the flame flickers, you’ve identified an air gap.
If the damage is minor, you may be able to repair it yourself or enlist the help of a local tradesperson. This could involve anything from tightening faulty fixtures or fittings. However, if your windows are causing your home to lose a considerable amount of heat, it might be best to replace them with new, energy-efficient models. There is a selection of window grants available in the UK where you may be eligible for funding. Read more on window replacement grants here.
Draught Proofing
With a number of options and kits available, you can easily and economically fill the gaps around your windows and doors. Draught proofing is one of the most cost-effective and energy-saving ways to save money. Draught proofing refers to blocking unwanted gaps that allow warm air to escape and cold air to enter.
For windows, you can purchase draught-proofing strips that you stick around the window frame, filling the gap between the window and its frame.
For doors, there are various things to consider, including:
- Keyhole – It might seem small, but it will let in cold air all day long. Opt for a cover that features a metal disc to drop over the keyhole, blocking the chill.
- Gaps at the bottom of the door – Invest in a door draught excluder. These are readily available online or from local stores such as Dunelm, Screwfix, and Wickes.
- Gaps around the edges – Similar to windows, you can use draught-proofing strips around door frames to eliminate gaps.
External Window Weatherproofing
If your property has wooden windows and doors, make sure the exterior is weatherproofed. This involves covering the surface with a weather-resistant, microporous material that repels moisture and provides additional protection against the elements.
Weatherproofing is affordable and can provide protection for several years, but it needs to be maintained regularly to maintain its protective qualities. Preventive maintenance can significantly improve interior comfort and reduce energy costs. Your home will be more energy-efficient with high-performing windows and doors, so ensure the microporous coating is kept clean and intact (no splits, cracks in the paint, etc.) — this coating is your best defence against harsh winter weather.
General Window Cleaning Advice
Not only does the glass pane need care during the winter months, but the handles, joints, hinges, and locks also require maintenance.
Lubricate all of a window unit’s movable parts. Routine cleaning and lubrication of the hardware will ensure the window operates smoothly and efficiently, minimising strain and prolonging its lifespan.
About Mumford & Wood
At Mumford & Wood, we take pride in offering the best advice and guidance on windows and doors. If you require further assistance or would like to explore our product range, you can download our digital brochure or request a physical brochure for inspiration.


















