Montreal residential buildings

Local service

Thermos replacement in Dorval

Your glazier in Dorval for thermos glass replacement: we replace only the sealed unit in your existing frame — custom glass, free diagnosis, transparent pricing.

Local expert

Your thermos specialist in Dorval

Fog between the panes means the seal on your sealed unit has failed. In Dorval, the humidity of Lac Saint-Louis increases condensation on the windows of bungalows and family homes.

Good news: replacing the whole window is rarely necessary. We replace only the faulty sealed unit within the existing frame, with custom glass.

Custom glass for non-standard dimensions, free diagnosis, transparent pricing from $150.

Glazier replacing a sealed unit in Dorval

Local context

Dorval: windows facing the lake, the wind and the sun

Dorval stretches along Lac Saint-Louis, from Lakeshore Road up to the residential streets north of Highway 20. Near the water you'll find larger, older homes; further in, post-war bungalows and cottages, along with apartment and condo buildings. Along the lake, the main façade often faces south, with wide windows designed to make the most of the view across the water.

A south-facing window looking over open water takes a beating: direct sun, winter wind sweeping across the lake and big swings between daytime and nighttime temperatures. Those cycles wear out the seal until moisture gets into the unit. For these façades we often suggest Low-E glass, which reflects part of the sun's heat, paired with argon gas. Large picture windows and patio doors get tempered glass.

Highway 20 makes it easy for us to reach any part of Dorval, from the waterfront to the streets near the airport. For a lakeside home, keep the lake side clear, since that's usually where the biggest windows are. In a condo, book the elevator if needed. A tip: if fog is blurring your lake view, don't wait it out. A thermos with a failed seal can't be repaired, and it keeps losing heat.

Areas served

  • Lakeshore
  • Strathmore
  • Dorval Avenue
  • Bouchard Boulevard
  • Herron Road

Why it happens here

Dorval: why your windows fog up

South-facing façades

Low-E glass and argon for windows that catch sun off the lake all day.

Winter lake wind

A new, tightly sealed unit for thermos worn down by gusts off the water.

Picture windows

Large tempered-glass units made to the exact size of your opening.

Quick via Highway 20

Free travel anywhere in Dorval, from the lake to the streets near the airport.

Neighbouring areas

We also serve nearby areas

Simple and fast

How it works in Dorval

1

Call or photo

Send a photo of your foggy window or call us — we'll guide you.

2

Diagnosis & measurement

We measure your sealed unit and confirm the diagnosis, free of charge.

3

Custom fabrication

Your sealed unit is custom-made and ready within 24 to 72 hours.

4

Guaranteed installation

Clean installation with a written warranty included.

FAQ

Questions about Dorval

Do you serve Dorval?

Yes, we work throughout Dorval, from the lakeshore to the residential areas. Diagnosis and travel are free.

What are the timelines in Dorval?

Diagnosis is done quickly on site, then your sealed unit is custom-made within 24 to 72 hours.

Do you replace the sealed unit of bungalows?

Yes, we custom-cut glass to the exact dimensions of your windows and install it in the existing frame.

My lakefront home has large foggy picture windows. Can you replace the glass without new windows?

Yes, as long as the frame is sound. We measure the opening, have a custom sealed unit made, in tempered glass for large panes, and install it in your current frame. You keep the same window and get your clear view back.

What glass should I choose for a south-facing window in Dorval?

For a very sunny façade, double glazing with Low-E and argon is often a good fit: it limits overheating in summer and holds heat in winter. We go over the options during the assessment, which is free.

Glazier technician carefully handling a glass pane

Ready for clear windows again?

Free quote, honest diagnosis and transparent pricing. Call us or request your quote now.

Request your free quote

Fast response, no obligation. The diagnosis is always free.

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Response within 24 business hours, often same day.

438 502 2804