Designed for the most demanding projects, the new KL-FHP window is a clear commitment to energy efficiency without compromising on design.
K·LINE continues to innovate, offering increasingly efficient, sustainable solutions tailored to market needs. The new KL-FHP casement window, available with double or triple glazing, represents a significant evolution in both design and performance, meeting the requirements of nearly zero-energy buildings, Passivhaus and bioclimatic homes.
This new generation of windows not only enhances thermal and acoustic comfort, but also reinforces K·LINE’s commitment to creating healthier, more autonomous and self-sufficient homes. A further step towards greater efficiency without compromising aesthetics or quality.
High Thermal and Acoustic Performance
Thermal performance up to Uw 0.8 W/m²K
Glazing: 44.2 Low-E / 16 mm Argon / 4 mm / 16 mm Argon / 33.2 Low-E
Acoustic insulation up to Rw + Ctr 44 dB
Glazing: 86.2 Acoustic / 24 mm Argon / 64.2 Acoustic Low-E
Multiple Configuration Options
Concealed hinges with a 180° opening angle, available for sash weights up to 80 kg (optional).
Fully customizable aesthetics, with a choice of three handle designs without escutcheons, available in finishes matching the interior frame colour.
RC2 security level available as an option.
Optimised cost-efficiency, providing a more accessible solution while maintaining the performance standards that define K·LINE products.
Driven by Continuous Innovation
The first concealed-sash parallel-opening window on the market.
Delivers the same thermal and acoustic performance as the traditional KL-FHP tilt-and-turn window.
Designed to meet the requirements of nearly zero-energy buildings, Passivhaus and bioclimatic homes.
Available in fixed, casement, tilt-and-turn and parallel-opening configurations.
Greater Energy Savings
Energy efficiency is about much more than reducing utility bills. It has become a true lifestyle choice, allowing homeowners to enjoy bright, naturally lit interiors and comfortable indoor temperatures throughout the year, while minimising reliance on heating and air conditioning.
The homes of the future will be intelligent, sustainable and self-sufficient. The new KL-FHP has been designed with exactly these goals in mind, combining outstanding performance, architectural elegance and long-term comfort.
