Window seal replacement.
From €25 per sash.
What's wrong with the window? (pick one)
When to replace the seal
A rubber seal loses elasticity over the years: it hardens, cracks and sags. Then the window starts letting air through. First we check whether the seal really is the cause, and only then replace it. One sash takes about half an hour.
- Schlegel Q-Lon polyurethane seal, not ordinary rubber
- Doesn't harden in the cold, works years later
- Window stays in place, glass unit stays in
- From €25 per sash
- One sash about half an hour
- Warranty on the work done
Which seals and work
Q-Lon polyurethane
Schlegel seal made for the northern climate. Lasts far longer than rubber.
Frame seal
We replace the old frame seal evenly along the whole frame.
Glazing bead
We check and if needed replace the glazing-bead seal.
Closing pressure
After replacement we adjust the closing pressure so the window closes evenly.
Check
We check that the draught is gone and the window closes in every corner.
What the price depends on
There's no fixed price list. We give the exact price after a free on-site check.
Always included
- On-site check of the window's condition
- Removal of the old seal and cleaning the profile
- Fitting the Schlegel Q-Lon seal
- Adjusting the closing pressure
- Check after the work
- We work year-round, including winter
- Warranty on the work done
Affects the price
- Number of sashes
- Window profile and type
- Whether hardware also needs adjusting
- Distance from Tallinn
- Urgency of the work
Four simple steps
Describe the problem
One call or message. Describe in a couple of sentences what's wrong with the window and we'll agree on a time.
We check on site
We come and inspect the whole window: seal, closing pressure, hardware. We tell you honestly what the problem is and what will help.
We fix the window
We replace the seal, adjust or repair the hardware. The window stays in place, the glass unit stays in. One sash takes about half an hour.
We check the result
After the work we check that the window closes evenly and the draught is gone. We give a warranty on the work done.
Frequently asked questions
Often yes, especially if the window is over 10 years old and the seal has never been replaced. But not always. First we check whether the cause is the seal, the closing pressure or something else. If the seal won't help, we say so before the work, not after.
From €25 per sash. The final price depends on the window size, profile and quantity. After an on-site check we give the exact price, and the check is free.
No. The window stays in place, the glass unit stays in. The work is done on site, replacing one sash takes about half an hour.
Q-Lon is a Schlegel polyurethane seal made for the northern climate. Unlike ordinary rubber it doesn't harden in the cold and works even years later.
A properly fitted Q-Lon lasts far longer than ordinary rubber because it doesn't lose elasticity in the cold. The exact life depends on use and care.
Yes, we come out for a single window too. Describe the problem and we'll agree on a time.
In Tallinn and Harjumaa usually within a few days. Describe the problem and we'll tell you the earliest we can come.
See also
We'll get your window sorted
Describe the problem or call. We come out, check the whole window and tell you honestly what will help.






