Ventanas de aluminio
Modern glass structures made with aluminum profiles stand out for their high aesthetic quality, excellent durability, and functionality.
Advantages of aluminum glazing
- Cost-effectiveness. Choosing aluminum windows ensures long-term savings thanks to their durability, energy efficiency, and low maintenance costs.
- Plenty of light. Narrow profiles allow maximum sunlight to enter, keeping the room well-lit.
- Color variety. You can choose a profile color that matches your interior or façade.
- Complex shapes. Aluminum is lightweight and easy to shape — it can be used to create round, triangular, or arched frames.
Aluminum glazing increases natural light and beautifully frames openings on a minimal budget. Warm aluminum protects against cold and noise. Aluminum frames can be painted in RAL colors, laminated, and enhanced with glazing bars, stained glass, or tinted glass. The material resists loads, strong winds, moisture, and corrosion, is non-combustible, and environmentally friendly.
Variety of aluminium window shapes



Online window and door price calculator
Choose a profile system for your project
REHAU EURO-DESIGN 70
Reliable system with excellent thermal and sound insulation. Ideal for energy efficiency, comfort, and durability in apartments and private houses.
REHAU SLINOVA
Stylish profile with slim lines and high energy efficiency. An excellent choice for those who value modern design, comfort, and reliable protection from cold and noise.
REHAU SYNEGO
Premium profile for those who want quiet, warmth, and up to 50% energy savings. Its high burglary resistance and stylish appearance make it an ideal solution for both home and office.
What types of products can be ordered from Schtega?

Sliding window

Tilt-and-turn window

Arched window

Terrace windows

French doors

Entrance doors
Why should you choose us?
Quality
Schtega is an official distributor of Reynaers, a global leader in the production of aluminum profiles and components for windows and doors.
Energy saving technologies
With the sharp increase in energy prices, installing energy-efficient window and door systems has become more important than ever. Our company proudly manufactures high-performance solutions that help reduce energy consumption.
Our Team
We value our employees, who continuously improve their skills, undergo regular training, and are fully prepared to handle projects of any complexity while offering tailored solutions to meet each client’s needs.
Best prices
Schtega operates its own manufacturing and production facilities. This allows us to offer unbeatable prices across our entire range of products.
Terms
Depending on the type and amount of the order, production time is from 20 to 25 days.
Production
In-house production facilities enable scheduled production and installation of our products on schedule.
Delivery
Own fleet of vehicles for the transportation of glass, mirrors, and plastic sheet metal products.
Discount system
For regular customers, Schtega offers individual terms and a discount system.
Help & FAQ
Aluminium windows are more durable, long-lasting, and stable against temperature changes. They do not warp over time, do not fade in the sun, and require minimal maintenance. Additionally, aluminium allows for the creation of large structures with slim frames: modern and aesthetically pleasing.
Yes, modern aluminium windows with thermal break and efficient double glazing effectively protect against heat. They reduce internal heating, decrease the use of air conditioning, and help maintain a comfortable temperature even on the hottest days. We also offer tinted glass and solar-protective glass.
Yes, aluminium windows are versatile. They are suitable for both residential homes and commercial premises. With their variety of shapes, colors, and glazing types, they perfectly fit any interior or facade style, including houses, apartments, offices, and storefronts.
We offer tilt, tilt-and-turn, sliding, and combined opening systems. The frames can be painted in any RAL color, including wood imitation. We also manufacture windows in various shapes: rectangular, arched, trapezoidal, and panoramic, depending on the building's design.
The manufacturing of standard aluminium windows takes from 20 to 25 business days, depending on the complexity of the design and workload. Installation typically takes 1 to 2 days. All work is carried out according to technical standards and quality.
The price depends on the size, type of profile, glazing, frame color, hardware, and the complexity of the installation. We offer free estimates after measurement, so you know the exact cost before placing an order. We guarantee fair prices and superior quality.
Maintenance is minimal: simply clean the frames with a soft cloth and wash the glass. We recommend lubricating the hardware once a year. The lifespan of aluminium windows exceeds 40 years. They require no painting and are resistant to moisture, corrosion, and UV rays.
Our company manufactures and installs aluminum windows in the following cities: Alicante, Almoradí, Altea, Benidorm, Cartagena, Dénia, Elche, Guardamar del Segura, Murcia, Orihuela, Quesada, Santa Pola, Torrevieja, and Valencia. We also provide services in nearby locations. You can check availability in your area by phone or through the contact form on the website.