An economical compression-seal system with a 74 mm installation depth. In the five-chamber version statics are the main consideration, in the six-chamber version thermal insulation. A large steel reinforcement fits into the wide main chamber, so it stays stable even on large structures. We offer this system with double glazing: on the standard 123x148 cm reference window the U-value comes out at around 1.1 W/m²K. If triple glazing is the aim, the Gealan Linear or the Kömmerling is the better route.

| Profile manufacturer | Gealan |
|---|---|
| Installation depth | 74 mm |
| Number of chambers | 6-chamber frame and sash |
| U-value of the window (Uw) | 1.1 W/m²K on the standard 123x148 cm reference window, with Ug 1.0 double glazing and a warm edge spacer |
| Sound insulation | 32 dB as standard, up to 47 dB with the right glazing |
| Burglary protection | RC2 available |
| Glazing | We offer it with double (24 mm) glazing. For triple glazing the Gealan Linear or the Kömmerling is the better choice. |
| Hardware | Security mushroom-head hardware, with a mis-operation blocker and night ventilation |
| Colour | Fa hatású dekorfólia rendelhető |

An economical compression-seal system with a 74 mm installation depth. In the five-chamber version statics are the main consideration, in the six-chamber version thermal insulation. A large steel reinforcement fits into the wide main chamber, so it stays stable even on large structures. We offer this system with double glazing: on the standard 123x148 cm reference window the U-value comes out at around 1.1 W/m²K. If triple glazing is the aim, the Gealan Linear or the Kömmerling is the better route.
The section drawing is the manufacturer's official diagram.
The actual U-value comes from the chosen glazing and the size of the unit together, which is why we write it out in the quote, item by item.
With the right glazing the U-value of the window goes down to 1.1 W/m²K. Less heating, lower bills, and better use of solar gain.
The all-round seal and the right glazing together give the sound insulation. On a busy street, thicker glass counts for more than the profile.
The system is prepared for security hardware, so it is not a solution added on afterwards.
Narrow yet rigid profiles, so a larger glazed area fits into the same opening.
Source: the official Gealan system description. The list describes what the system is capable of; which of it applies in your case is decided by the installation situation and the glazing you choose.
We do not publish a price list, because we manufacture to measure and a price written for a standard size would be misleading anyway. What we will tell you is what moves it.
We manufacture to measure. A large, divided, tilt-and-turn unit costs more than fixed glazing of the same size. With several items the unit price is usually more favourable.
Triple glazing costs more than double, and so do safety glass and enhanced acoustic glass. We quote several versions in the offer so that you can see the difference in forints.
Foil-laminated and RAL colour versions carry a surcharge. The strip-out, the installation and the foam sealing are included; the sill and the removal of rubble are separate items. Scaffolding is rarely needed, only where the height calls for it.
The survey is free, and afterwards you get an itemised quote, written out item by item. During office hours this is typically ready within a few hours. Request a quote →
With us window replacement comes from one hand: we take out the old unit, we fit the new one, with fixings every 70 centimetres and foam sealing. You do not have to coordinate two teams.
We give a 5-year guarantee on the installation. We have been working since 2004, with 4816 windows and doors fitted behind us.
If you are planning a refurbishment, it is worth looking at shading at the same time: it means one call-out and one making good. The front door can go into the same quote too.
Request a free quoteAnother profile system: Kömmerling 76 · Kömmerling 88 · Gealan Linear · Gealan Lumaxx · aluminium
The range in this system is narrower than in the others. The following four colours are available, with foil outside and white inside, or with foil on both sides.
RAL 9010
wood-effect foil
wood-effect foil
RAL 7016
Coloured versions carry a surcharge, which you see on a separate line in the quote. The samples are photographs of the actual foil, but screen colour accuracy is limited, so at the survey we put the original colour sample in your hand.
We come out, we measure, and we talk through which system is justified in your case.
Size, structure, opening type and price, item by item. We can quote several systems so that you can compare.
Removal, installation, fixings every 70 centimetres, foam sealing. The sill, the RAL tape and the removal of rubble are separate items.
Send us the sizes, or just how many openings there are. We come back within one working day and arrange a time for the survey.