Misted window repair · Collingtree

Misted double glazing & condensation between panes fixed in Collingtree

Need misted window repair in Collingtree without the hassle? Condensation trapped between the panes means the seal on your double glazed unit has failed. In Collingtree we measure, make and fit a brand-new sealed unit into your existing uPVC, aluminium or timber frame — restoring clear views and insulation for a fraction of the cost of a new window.

  • Local engineers in Collingtree
  • No call-out fee
  • Guaranteed workmanship

Signs your sealed unit has blown

  • White streaks or cloudy staining inside the glass
  • Mist that comes and goes with the weather and sunlight
  • Visible gaps or cracks in the spacer bar around the edge
  • Fog or droplets between the two panes that won't wipe off
  • Room feels colder near the window than it used to

How we replace a misted unit

  1. 1. Measure

    We measure the glass precisely and check the frame, beads and drainage.

  2. 2. Manufacture

    Your new unit is made to size — clear, obscure, toughened or A-rated energy glass.

  3. 3. Fit

    The old unit comes out, the new one goes in and the beads are refitted. Usually under an hour per window.

Replacing only the glass unit keeps your frames, avoids building work and typically costs far less than a whole new window.

Why misted window repair problems happen in Collingtree

Saturated desiccant

The spacer bar holds crystals that soak up moisture. Once they're full, any air that leaks in leaves condensation you can't wipe away.

Sun and temperature swings

South and west-facing glass heats and cools every day. That constant expansion and contraction stresses the edge seal until it fails.

Blocked frame drainage

If the drainage slots under the glass get blocked, rainwater sits against the bottom edge of the unit and attacks the seal from below.

Your local team for Collingtree

Collingtree is right on our doorstep — we're based in Wootton, so most Northampton visits can be booked within days.

We also cover nearby Great Billing, Weston Favell, Far Cotton and Brackmills, so if you know neighbours with the same problem we can often visit on the same day.

Call us or send the form below and we'll arrange a time to look at your misted window repair in Collingtree.

Misted window repair in Collingtree: FAQs

How quickly can you replace a misted unit in Collingtree?

We measure on the first visit and return to fit once the unit is made — usually within one to two weeks.

Is the new glass guaranteed?

Yes, every replacement sealed unit comes with our 10-year glass guarantee.

Can I upgrade the glass at the same time?

Absolutely — choose obscure privacy glass, toughened safety glass or higher energy-rated glass.

Can misted double glazing be fixed without replacing the window?

Yes. We swap just the sealed glass unit and reuse your existing frame, so there is no mess and no planning needed.

Why is there condensation inside my double glazing?

Condensation between the panes means the unit's seal has failed and moist air has got in. It can't be wiped away — the sealed unit needs replacing.

Get a free misted window repair quote in Collingtree

No call-out fee, no obligation.

CallFree quote