Topla ugradnja prozora i vrata

Why this belongs on the site

Many clients understand windows as a purchase decision: double or triple glazing, brand, frame colour and price. The website should educate them that installation is part of performance. A passive-house-oriented wall deserves a window detail that does not cut the thermal envelope.

PHB advantage

Because Passive House Block already organizes insulation and structure as a wall system, the window detail can be designed as part of the wall logic. The frame can be positioned to reduce thermal bridging and keep the airtight line intentional.

What to show visually

Use a clean cutaway image: wall insulation, concrete core, window frame, tapes, support profile and exterior facade layer. It should look like a simple build-up, not a messy construction detail.

What to avoid

Avoid saying “triple glazing solves the envelope.” It does not. The installation junction can erase part of the window value if the frame sits in a cold line or if the airtight layer is broken.

Before installation

• Confirm window schedule, frame depth and Uf / Uw data.
• Confirm rough opening dimensions and tolerances.
• Confirm frame position relative to insulation plane.
• Confirm tape, membrane, support and sill strategy.
• Check shading, water drainage and facade compatibility.

During installation

• Protect the frame from twisting and point loads.
• Seal interior airtight layer continuously.
• Insulate the perimeter gap without voids.
• Protect exterior side against rain and UV exposure.
• Photograph hidden layers before closure.

After installation

Use site inspection and, when required, blower-door testing to verify that the opening does not become an air-leakage path. The earlier the test happens, the easier and cheaper corrections are.

Client benefit

Warm installation protects comfort at the weakest points: less condensation risk, fewer draughts, better acoustic feeling, more stable interior surface temperatures and a better return on high-quality windows.