Ultimate Guide to Window and Door Maintenance for Long-Lasting Performance

Proper window and door maintenance ensures smooth operation, enhances energy efficiency, and prevents costly repairs. Regular window and door upkeep keeps your home secure, comfortable, and looking its best. Follow these expert tips to maintain your uPVC and aluminium windows and doors for years to come.

Consistent window and door servicing prevents draughts, condensation, and mechanical faults. Over time, dirt, moisture, and weather exposure can cause damage, leading to misalignment and difficulty in operation. Routine window and door care extends lifespan, enhances security, and reduces energy costs.

✅ Improve energy efficiency

Well-maintained seals and frames prevent drafts and heat loss.

✅ Enhance security 

Functioning locks and hinges keep your home safe.

✅ Prevent costly repairs 

Catching issues early saves money on replacements.

✅ Boost kerb appeal 

Clean and damage-free windows and doors add value to your property.

Dirt and grime can affect appearance and performance. Use a mild detergent with warm water to clean glass and frames. Avoid abrasive cleaners that could damage protective coatings.

Tip: A microfibre cloth ensures streak-free glass.

Over time, hinges and locks can become stiff, affecting operation. Apply a silicone-based lubricant every 6–12 months to keep moving parts in good condition.

Tip: Regular lubrication prevents rust and extends the life of window hardware.

A window that closes tightly keeps out draughts and moisture. Check that each sash pulls in snugly against the frame when it is locked.

Tip: If you feel a draught even when windows are closed, worn hinges or locking points may be the cause.

Loose or broken locks and handles compromise security and usability. Test them regularly to ensure they operate smoothly.

Solution: Window Fixers provides window lock repairs for £145 per window and handle replacements from £90.

Condensation inside double glazed windows indicates seal failure, reducing energy efficiency. This requires professional window and door repair to replace the glass unit.

Solution: Window Fixers offers double glazed glass replacement from £220 per square metre, with a five-year guarantee.

Dirt, dust, and exposure to weather can affect door performance. Use a damp cloth with mild soap to clean uPVC and aluminium doors.

Tip: Avoid excessive moisture, especially around locks and hinges.

A door that closes tightly keeps the heat in. If a door has dropped or no longer pulls tight against the frame, heat escapes and moisture can get in.

Tip: A gap along the edge of a closed door usually means it needs realigning.

Doors that squeak or resist closing may need lubrication. Apply a silicone-based lubricant to hinges and locks for smooth operation.

Tip: If the lock feels stiff, servicing may be required to prevent further issues.

Over time, doors may sag or shift out of place, making them difficult to close. Tighten loose hinges and adjust alignment if needed.

Solution: Window Fixers can inspect and adjust door hinges for better performance.