Refurbishing windows in Lithuania’s older buildings comes with a unique challenge—how to enhance energy performance without losing the building’s original character. Whether you’re a window installer upgrading timber sash windows or an architect working on a modernisation project, vacuum glazing offers a smart solution for window refurbishment in Lithuania.
Combining ultra-thin design with cutting-edge insulation, vacuum glazing allows you to retain the authentic look of existing windows while delivering next-generation performance.
Window refurbishment means upgrading existing window units—usually by replacing the glazing—to improve thermal efficiency, reduce noise, and eliminate draughts, all without replacing the entire frame.
This is especially relevant in Lithuania, where many historic homes, villas, and city buildings feature traditional wooden or aluminium windows that deserve preservation—not demolition.
Vacuum glazing is quickly becoming the preferred choice for professionals across Europe due to its high performance and discreet appearance. Here’s why it’s perfect for projects in Lithuania:
With U-values as low as 0.4 W/m²K, vacuum glazing far exceeds traditional double glazing. This helps homeowners cut heating costs—especially important during long Baltic winters.
Only 8.3mm thick, vacuum glazing fits into existing frames without altering their design. Whether it’s a timber sash window in Vilnius or a metal casement in Kaunas, the original look remains intact.
Busy urban areas like Klaipėda and Šiauliai demand noise reduction. Vacuum glazing cuts sound by up to 39dB, improving comfort without bulky secondary glazing.
Vacuum-sealed units are built to last:
No condensation inside the unit
Minimal risk of failure compared to slim double glazing
Backed by a long service life and warranty
Vacuum glazing isn’t just for timber sash windows. It also retrofits beautifully into aluminium window frames, providing a sleek look and thermal performance.
Installing vacuum glazing during a refurbishment is often more affordable than a full window replacement, especially for heritage buildings. It offers:
Retention of original window frames
Lower material and installation costs
Long-term savings through energy efficiency
Increased property value through preservation
Effective but bulky—often unsuitable for slim heritage frames. It can also produce double reflections, distorting the view.
Provides insulation but can appear intrusive and alter the character of a room. Vacuum glazing achieves better results in a cleaner, more elegant way.
Historic Farmhouse Renovation – South Derbyshire, UK
A listed farmhouse undergoing restoration needed thermal upgrades without altering its look. Vacuum glazing allowed the team to retain the original timber frames while achieving modern insulation values, satisfying both planning regulations and energy goals.
If you're planning a window refurbishment in Lithuania, vacuum glazing offers the perfect balance of tradition and innovation. It’s ideal for:
Architects working on conservation projects
Installers modernising sash or aluminium windows
Homeowners upgrading heritage properties
Ready to bring your project up to modern standards while preserving original design? Vacuum glazing helps you refurbish smarter—with efficiency, elegance, and long-term value.
Contact us now for a quote and explore how vacuum glazing can elevate your next window refurbishment in Lithuania.