BUDVAR
BUDVAR

T-Energy

Warmest PVC balcony doors with Uw from 0.58. Perfect insulation for passive and energy-saving houses.

od 0.58
Uw (W/m²K)
3
Gaskets
7
Chambers
PVC balcony doors

Warm PVC balcony doors, tailored to your home.

T-Energy is the warmest balcony door in our range — the perfect solution for passive and energy-saving houses. A Uw value from 0.58 W/m²K enables a substantial reduction in heating costs. Frame depth of 88 mm ensures excellent thermal insulation.

Three variants

Choose your package.

Each variant differs in the number of gaskets and the glazing unit. Choose the one that suits your building.

Entry level

superwarm

Basic double glazing for flats and typical balcony door replacement.

Uw value
0.58W/m²K
Quote for this variant superwarm
Ug
0.4W/m²K
with warm edge
Gaskets
3
Glazing
3panes

Common to all variants

Warmest balcony doors — Uw from 0.58 W/m²K
Straight edges — modern design
Invisible weld seams — aesthetic appearance
6-chamber profile construction with 88 mm depth
Technical data

Specifications

Profile construction
6-chamber
Deep profile with perfect insulation
Frame depth
88 mm
Deepest frame in the balcony range
Build depth
129 mm
Leaf profile in the installed state
Threshold
80 mm PVC / 20 mm aluminium
Reinforced threshold with option for a low aluminium threshold
Movable mullion
84 mm
Wide mullion for maximum insulation
Seals
3 in all options
Highest sealing level
Personalisation

Available colours

T-Energy — White Foil Textured
Selected colour: White Foil Textured
+20
More colours

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.

Comparison

Compare PVC balcony doors

BUDVAR PVC balcony door systems — from the classic T‑Classic to energy-efficient variants. Scroll to see them all.

Specifications
BUDVAR T-Classic — drzwi balkonowe
T-Classic
BUDVAR T-Classic Forte — drzwi balkonowe
T-Classic Forte
BUDVAR T-Classic Plus — drzwi balkonowe
T-Classic Plus
BUDVAR T-Classic Slim — drzwi balkonowe
T-Classic Slim
BUDVAR T-Comfort — drzwi balkonowe
T-Comfort
Selected
BUDVAR T-Energy — drzwi balkonowe
T-Energy
BUDVAR T-Perfekt — drzwi balkonowe
T-Perfekt
BUDVAR T-Perfekt Forte — drzwi balkonowe
T-Perfekt Forte
Type
Standardowe
Standardowe
Standardowe
Standardowe
Standardowe
Standardowe
Standardowe
Standardowe
Uw (best)
0,87
0,89
0,75
0,85
0,84
0,58
0,69
0,74
Profile build
7-komorowa
5-komorowa
8-komorowa
7-komorowa
6-komorowa
6-komorowa
6-komorowa
6-komorowa
Threshold
70 mm PCV / 20 mm alu
70 mm PCV / 20 mm alu
70 mm PCV / 20 mm alu
70 mm PCV / 20 mm alu
70 mm PCV / 20 mm alu
80 mm PCV / 20 mm alu
73 mm PCV / 20 mm alu
73 mm PCV / 20 mm alu
Current

Indicative values — they depend on the configuration and the chosen profile system. "—" denotes a parameter that depends on the selected profile.

Questions

Frequently asked questions

T-Energy has the deepest frame at 88 mm, 3 seals in every option and triple glazing. It achieves a record Uw value of 0.58 W/m²K with Ug = 0.4 with warm edge.
Yes — T-Energy is the ideal solution for passive houses. The Uw value from 0.58 W/m²K significantly exceeds the requirements of the passive house standard.
The T-Energy comes in three technical options, all with 3 seals and triple glazing: super-warm (Uw 0.58, Ug 0.4 with a warm edge), standard+ (Uw 0.64, Ug 0.5 with a warm edge) and standard (Uw 0.74, Ug 0.5). This lets you match the thermal performance to the needs of your project.
Yes — as standard the door has a reinforced 80 mm PVC threshold, but a low 20 mm aluminium threshold is available as an option. The low threshold makes stepping out onto the balcony or terrace easier and suits barrier-free layouts.
The T-Energy comes in the full palette of 16 decorative foils — from white and wood tones through to anthracite and black. Its straight edges and invisible welds further enhance the modern, refined appearance.
Free quote

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Interested in the T-Energy system?

Our adviser will prepare a free balcony-door quote tailored to your needs — including a survey at your home.