Service and Repair

Replacing a double glazed unit is usually done when the window frame is still in good condition, but the glass has failed and become misty or appears “steamed up”.

Why replace a double glazed unit?

• Energy efficiency

  Double glazing helps keep heat in your home, but if the seal breaks, warm air can get in and reduce the window's efficiency, leading to higher energy bills.
  Old double glazed units are a lower specification to modern ones, so we can also replace these units with new which increases their effectiveness.

• Condensation

  If the seal breaks, moisture can get into the unit and cause condensation on the inside of the glass.

When to replace a double glazed unit?

• If the window is steaming up or has condensation on the inside
• If your energy bills have increased

The lifespan of double glazed windows is usually 15–20 years, but this can vary depending on the quality of the window, how it was installed, and how well it's maintained.

Minor damage to uPVC windows can often be repaired, but major damage may require a full replacement. The severity of the damage determines whether it's best to repair or replace the window.

Types of window repair

• Fix loose handles or hinges: These can either be refixed or replaced as needed
• Repair scratches or dents: It is possible to repair some minor scratches or dents to the frame.
• Clean discoloration: Special cleaning solutions designed for uPVC can be used to remove some build up.
• Apply silicone spray: A silicone spray or other suitable lubricant can keep moving parts working well for longer, especially in the case of locks and hinges.
• Replace the frame: If the frame is cracked or severely warped, it might be beyond repair. We can advise you if this is the case and provide an estimate for replacement.
• Replace the glass: If the glass is cracked or broken, it can usually be replaced without needing to change the whole frame.
• Replace the locks: If the locks are faulty, sticking or not operating at all we can identify the correct type to replace them.
• Replace seals or weather gaskets: This can improve insulation.

UPVC door repairs can involve correcting misalignment or changing locks, hinges and more. The type of repair needed depends on the extent of the damage.

Misalignment or dropping door

• Adjusting the screws on the hinges to raise or lower the door in increments
• Realign the door, which may require repacking glass or panels.

Loose hinges

• Lubricate the hinges to keep them working smoothly
• Replace the hinge screws or bolts to refix the existing hinges
• Replace the hinges completely

Worn-out seals

• Replace the weather seals.

Damaged frame

• Fill, colour or paint the surface with specialist materials

Other wear and damage

• Replace lock mechanism or barrel
• Replace door handles
• Replace worn or pitted hardware
• Replace or adjust patio door rollers

Regular maintenance can help prevent issues with UPVC doors, remember to lubricate locks and hinges at regular intervals and keep seals and thresholds clear of dirt and debris.

Conservatory repairs can include fixing leaks, replacing broken parts, and addressing issues with windows, doors, and frames. The type of repair depends on the nature and extent of the damage.

Common conservatory repairs

• Roof repairs: Repair leaks, replace damaged parts, or assess and address structural issues
• Window and door frame repairs: Fix broken or malfunctioning windows and doors
• General repairs: Remove and replace damaged components.
• Gasket replacement: Replace old or shrunken gaskets to prevent drafts and maintain energy efficiency
• Structural issues: May require replacing panels or sections of the roof

When to repair or replace a conservatory?

• Repair: Repairs can be a good short-term solution, but they may not address the underlying issues. We will assess your requirements and give you the best possible advice.
• Replacement:If the roof is beyond reasonable repair, replacement can be a long-term solution that solves all problems.
• Upgrade to a different type: May be necessary if you want to achieve significantly improved thermal performance or increase the standard of your living space.

How to maintain a conservatory?

• Keep equipment clean to prevent dirt or abrasive particles from scratching or damaging the glass
• Perform routine maintenance to help prevent issues with UPVC doors and windows, remember to lubricate locks and hinges at regular intervals and keep seals and thresholds clear of dirt and debris.

Having a catflap installed in your existing UPVC back door can give easy access in and out of your property for your fluffy feline friend! Harveys can advise on your choice of catflap, making sure that it will suit either UPVC panel or glass depending on your needs. We make sure that the new hole suits the size needed, fit the cat or pet flap and seal it to prevent any leaks, leaving a smart and functional door for both you and your pet!

Contact us if you would like to discuss your requirements or book an engineer’s visit.