Fixed & Picture Windows
Frame the view. Maximize the light.
Expansive fixed glass with ultra-slim frames — from oversized picture windows up to true floor-to-ceiling walls of glass — engineered to flood your home with light and frame the view, with the same triple-pane, high-UV performance as every SwingTilt window. Pairs beautifully with operable tilt-turn units.

Features
Why homeowners choose it
- Expansive, uninterrupted glass
- Ultra-slim sightlines for maximum view
- Triple-pane, high-UV — no fading
- Combine with operable tilt-turn windows
- Any size, any frame color in or out
Specifications
The numbers
Built on the Fixed / picture glass system profile system.
| Glass | Triple, high-UV, up to 51 mm |
| Frame | Ultra-slim, multi-chamber uPVC |
| Best U-factor | ≈ 0.12 |
| Sizes | Up to floor-to-ceiling spans |
| Finishes | Any RAL color & woodgrain, in/out |
How It's Built
German engineering you can see

Every profile is an 85 mm, multi-chamber uPVC frame — the cross-section that gives European windows their strength, airtightness and class-leading insulation. Here's the engineering inside:

powerdur inside (energeto upgrade)
Our standard frames use proven steel reinforcement. Upgrade to the energeto system and powerdur swaps the steel core for bonded fiberglass reinforcement — lighter, rust-proof, and warmer, eliminating the thermal bridge a steel core creates.

bonding inside
The glass is structurally bonded to the sash, so the whole unit acts as one rigid piece — resisting warping, boosting security, and enabling larger, slimmer sashes.

safetec inside
A third continuous center gasket runs around the frame — an extra barrier against draughts, water and noise, with added break-in resistance.

foam inside
Insulating foam fills the profile chambers for the highest thermal performance — part of how these systems reach Passive House certification.
Imagery for illustration; exact configuration & specifications confirmed per order.