Luxury windows for developers: how to save up to 30% without quality risks
Luxury windows can raise the visual and resale value of any high-end project, but they can also become a source of delays, complaints, and budget overruns.
In this short guide, you’ll learn how to choose reliable systems and fabricators that cut your costs by up to 30% while still meeting the design, thermal and durability standards of high-end homes.
How to reduce your luxury window budget by 30%?
Source from Polish manufacturers – save up to 30%
Polish aluminium windows meet the same thermal, acoustic and durability standards as systems from Germany or Belgium, but typically cost 25–35% less.
For a €100k project, that can mean €30k in savings.
Why? Lower labour costs, efficient production, and access to top-tier systems like Aluprof or Cortizo.
Use fixed windows where possible – save up to 45% per unit
Not all windows in a home need to open. Replacing selected operable windows with fixed panes can reduce unit cost by nearly half.
Explore more tips on how to reduce window costs
Compare brands, not just names
Some premium brands charge more due to reputation, not technical advantage. Always compare performance specs and certification, not just the logo.
In many cases, less advertised fabricators offer equal—or better—value in real projects.

How to avoid issues in a high-value project?
Choose the right fabricator, not just the system
The brand of the system (like Cortizo, Aluprof or Reynaers) doesn’t guarantee final quality. These system providers supply profiles, but your windows are built by local fabricators and quality varies.
The window is only as good as the fabricator.
Choose the wrong one, and you risk complaints, delays, and cost overruns.
Why most luxury homes choose aluminium
Aluminium is the most reliable and versatile choice for high-end projects. It offers:
- Excellent strength-to-weight ratio (ideal for large glass areas)
- Slim sightlines and premium aesthetics
- Certified thermal performance thanks to modern thermal breaks
Our clients working on villas in the UK and Netherlands often choose aluminium because it supports both ambitious designs and strict performance expectations, while offering higher margins and fewer warranty claims.

Best luxury windows prices comparison
See our projects with luxury windows
Where to source Polish luxury windows in Europe?
Developers and contractors usually have three options when sourcing high-end joinery from Poland:
- Buy locally from a dealer:
Convenient, but often the most expensive route—up to 50% above factory pricing. - Order directly from a manufacturer:
Lower cost, but higher risk. You’ll need to manage communication, technical specs, transport and warranty claims on your own. - Work with an export broker:
A broker like debesto with access to vetted manufacturers can coordinate logistics, ensure technical compliance, and reduce post-sale risks—without inflating the price.
Learn more: Should you buy windows from a broker or directly from the factory?
Key decisions when buying luxury windows
Choosing the right window system matters—but it’s not enough. The success of a high-value project depends on who coordinates the process: from verifying the manufacturer to managing timelines and solving technical issues.
Developers who optimise both cost and reliability usually:
- Partner with a supplier or broker who takes responsibility beyond the sale
- Compare luxury systems based on price, performance, and real-world installation risks
- Choose reliable Polish manufacturers with proven track records
These choices reduce the risk of delays, complaints and hidden costs—while keeping your design and profit margin intact.
Save on luxury windows without risk
- Compare top luxury systems
- Save up to 30%
- Full support with import
Explore options:
