The Most Common Issues with UPVC Doors and Windows – How We Can Fix Them, and What it Should Cost - Key Objective Locksmiths - Chichester & Surrounding Areas

UPVC (Unplasticized Polyvinyl Chloride) doors and windows are known for their durability, insulation, and low-maintenance features. However, like all parts of a home, they can develop issues over time. At Key Objective Locksmiths, we’ve seen—and solved—a wide range of UPVC problems across Chichester and West Sussex. Here’s a look at the most common issues, plus an idea of the cost to repair them, so you can get a sense of what to expect.

 

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Misaligned or Drooping Door

Problem: Over time, UPVC doors can begin to sag or drop slightly, which makes closing them difficult. This issue usually happens because the door hinges have shifted or loosened due to regular use and temperature changes.

Solution: We can realign the door by adjusting or replacing the hinges to ensure it closes smoothly again.

Price Estimate: Realigning a door typically costs between £50 and £80, depending on the amount of adjustment required.

 

For more information on how we can help, visit Key Objective Locksmiths Windows & Doors

 

Faulty Lock Mechanism

Problem: One of the most frustrating issues with UPVC doors is a jammed or broken lock. The multipoint locking system, common in UPVC doors, can wear out or get stuck if dirt, debris, or rust accumulate within the mechanism.

Solution: We can repair or replace the faulty lock mechanism and ensure it’s properly lubricated and functioning smoothly.

Price Estimate: Lock repairs on UPVC doors range from £65 to £100, with full lock replacements around £120 to £180, depending on the complexity of the mechanism.

 

Sticking Handles

Problem: If your door or window handles are stiff or difficult to move, it might be due to a worn-out handle or an issue with the locking mechanism. This can make locking or unlocking the door frustrating and even unsafe if it’s too stiff to operate easily.

Solution: Our team can replace the handle or adjust the mechanism to resolve the problem.

Price Estimate: Replacing a UPVC door or window handle costs between £30 and £65.

 

Drafts from Around the Frame

Problem: UPVC doors and windows are designed to be energy efficient, but if you notice a draft, it may mean that the door or window seal is damaged or has come loose. Drafts can raise energy bills and make rooms uncomfortable in colder months.

Solution: We can replace the rubber seals around the frame to restore a tight, weatherproof fit.

Price Estimate: Replacing seals on a UPVC window or door costs around £40 to £70 per unit.

 

Condensation Between Glass Panes

Problem: If you see condensation forming between the double-glazed panes, it’s usually a sign that the seal has failed. This reduces the window’s insulation and can cause mold or mildew.

Solution: We can replace the affected glass unit to ensure better insulation and visibility.

Price Estimate: Replacing a double-glazed unit can cost anywhere from £80 to £150, depending on the size of the window.

 

Broken or Cracked Frame

Problem: Accidental damage to a UPVC frame can create cracks or weaken the structure, which may lead to security issues or further damage over time.

Solution: Minor cracks can sometimes be repaired, but larger ones may require frame replacement. We can assess the damage and recommend the best approach.

Price Estimate: Frame repairs can vary from £50 to £100, while more extensive repairs or replacements can go up to £200 or more.

 

Faulty Hinges on Windows

Problem: Hinges on UPVC windows can rust, corrode, or simply wear out over time, making it hard to open and close the window.

Solution: Replacing or adjusting the hinges can fix this issue and allow smooth window operation again.

Price Estimate: Replacing window hinges costs between £40 and £80, depending on the type and size of the window.

 

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At Key Objective Locksmiths, we’re committed to helping you maintain secure and efficient UPVC doors and windows. If you’re experiencing any of these issues, don’t hesitate to reach out. We serve Chichester and West Sussex with reliable, affordable repairs to keep your home safe and comfortable.

 

For more information or to schedule a visit, give us a call today!