
T-Perfekt
Energy-saving 6-chamber system with a 82 mm frame depth and 3 seals as standard. Premium class — Uw from 0.69 W/m²K.

Energy-saving 6-chamber system with a 82 mm frame depth and 3 seals as standard. Premium class — Uw from 0.69 W/m²K.
Key features
Ideal for
T-Perfekt — available options
| Option | Seals | Glazing | Uw [W/m²K] * | Ug [W/m²K] |
|---|---|---|---|---|
| SuperwarmBest | 3 | 3 | 0.69 | 0.5 with warm edge |
| Standard+ | 3 | 3 | 0.86 | 0.6 |
| Standard | 3 | 2 | 1.2 | 1.1 |
Specifications — T-Perfekt
| Parameter | Value |
|---|---|
| Number of chambers | 6 |
| Uw coefficient * | 0.69 W/m²K |
| Ug coefficient | 0.5 W/m²K |
| Acoustic insulation Rw | up to 38 dB |
| Number of seals | 3 |
| Burglary resistance class | RC2 |
| Available colours | 15 colours |
| Certificates | CE, PN-EN 14351-1 |
| Warranty | 5 years |
Available colours
T-Perfekt available in 15 colours — from classic white to dark wood-effect foils.

The colour swatches and product visualisations shown above do not fully reflect the actual colours or the real material structure — they are intended only as an indicative visual reference of the final result.
T-Perfekt vs other BUDVAR systems
Each system is designed for different needs — from the economical T-Perfekt to the ultra-energy-efficient T-Energy.
* Uw value obtained according to DIN EN ISO 10077-2 for a single-sash reference window of 1230 × 1480 mm with standard double-chamber glazing and warm edge spacer.
Frequently Asked Questions
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