Placement of high-performance chassis

Installing high-performance windows: insulating solutions for greater energy efficiency

Are you looking to improve the insulation of your windows with high-performance frames? XLG Building offers energy-efficient window frames to reduce heat loss and improve comfort. Our insulated frames are designed to provide optimum thermal and acoustic insulation, guaranteeing energy savings.

Why opt for high-performance chassis?

The choice of high-performance frames contributes to optimal thermal and acoustic insulation, reducing heat loss. XLG Building offers high-performance frames to maximize your home's energy efficiency.

High-performance frames for energy savings

Our frames are designed to provide maximum insulation, reducing heating and cooling requirements. XLG Building uses quality materials, guaranteeing long-lasting, efficient frames.

Installing insulating windows for optimum comfort

We install insulated windows and doors to help regulate interior temperature. Our experts ensure careful installation to guarantee optimum thermal and acoustic insulation.

Thermal and aesthetic frames for every project

XLG Building offers thermal frames that combine energy efficiency with aesthetic appeal. We offer a wide choice of styles and materials to ensure that each project perfectly matches our customers' expectations.

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Placement of high-performance chassis

Serving our customers, our daily pride

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our experts

Contact our experts

Yvan Grubisic

Yvan Grubisic

Manager Building

Luxembourg, Namur, Liège

+32 4 231 09 04
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Rodolphe Leclere

Rodolphe Leclere

Area Manager

Province of Luxembourg

+32 473 80 85 47
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David Gaeta

David Gaeta

Regional Director

Grand Duchy of Luxembourg

+352 42 96 76
Contact us

Your projects deserve our expertise

Tell us about your project and let's see how we can bring it to life.

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