Double Glazing Repairs Holywood

If your uPVC windows or doors in Holywood are no longer sealing properly, showing condensation, or becoming difficult to operate, C2 Repairs provide a practical and affordable repair solution. We specialise in restoring double glazing systems so they perform as they should, without the disruption or cost of full replacement.

With more than 10 years’ experience working on uPVC windows and doors, we help homeowners in Holywood improve comfort, security and energy efficiency by repairing and upgrading existing units wherever possible.

Our Double Glazing Repairs in Holywood Include

All work is carried out with care and precision, and we only replace components that are genuinely required. Every job includes a free quote and a 2-year workmanship warranty.

Replacement of Condensed or Failed Glass Units

We remove misted or failed double-glazed panels and fit new sealed units to restore clarity and insulation.


Renewal of Seals and Gaskets

Perished or compressed rubbers are replaced to improve weather resistance and reduce external noise.


Targeted Draught Proofing

Cold air ingress is eliminated by renewing seals and adjusting windows and doors to close tightly.


Opening and Repairing Stuck Windows

Windows that are seized or locked shut are safely opened and returned to proper working order.


Correction of Dropped or Misaligned Windows and Doors

We realign units that have shifted over time so they open, close and lock correctly.


Hinge, Handle and Lock Replacement

Worn or faulty hardware is replaced to improve ease of use and restore secure locking.


Areas We Cover in and Around Holywood

We provide double glazing repairs throughout Holywood and nearby areas including Craigavad, Cultra, Seahill, Helen’s Bay and surrounding locations. If you’re based in or around Holywood, our team can assist.

GET IN TOUCH

We see to all your repairs!

UPVC Door Locks

UPVC Window Hinges

Handles

Letter Boxes

Glass Units

Draught Proofing


Why Choose C2 Repairs in Holywood

  • Over 10 years’ experience with uPVC window and door repairs
  • Honest advice with no unnecessary replacement sale
  • Cost-effective alternative to new windows
  • Free, no-obligation quotes
  • 2-year warranty on all repair work
  • Reliable local service with fast response times

Frequently Asked Questions (FAQs)

Q: Can misted glass be replaced without changing the window frame?

Yes. In most cases, only the sealed glass unit needs to be replaced, not the entire window.

Q: Why do my windows feel draughty even when closed?

Draughts are often caused by worn seals or poor alignment, both of which can usually be corrected.

Do you repair older uPVC windows in Holywood?

Yes. We regularly work on older systems and source compatible parts where possible.

Q: How long do double glazing repairs usually take?

Many repairs can be completed during a single visit, depending on the issue and parts required.

Q: Are repairs covered by a guarantee?

Yes. All our repairs come with a 2-year workmanship warranty.

Q: Do you cover coastal properties around Holywood?

Yes. We regularly work on properties in coastal and exposed locations where seals and hardware may wear more quickly.

What Our Customers Say

We take pride in providing honest, high-quality uPVC window and door repairs across Northern Ireland — and our customers agree. With over 400 happy clients and 600+ projects completed, our reviews speak for themselves. Here’s what real homeowners have to say about working with C2 Repairs.

ARRANGE A FREE QUOTE FOR UPVC WINDOW & DOOR REPAIRS

If you need repairs for your UPVC windows and doors, we can help. Our team of experts can provide a free quote for any repairs you may need. Whether it's a broken lock, a faulty handle, or a damaged seal, we have the skills and experience to get your UPVC windows and doors back in top condition. Contact us today to arrange a free quote and get your repairs underway.