Aluminum Windows
The right interior finishing is not only a way to ensure everyday comfort but also safety. One of the recommended solutions, used in both apartments and houses, are aluminum windows. You can find them in MEGAL’s offer and choose durable, elegant solutions with excellent performance.
MEGAL Aluminum Windows – Elegance, Durability, and Comfort
As an alternative to windows made from PVC profiles, aluminum windows are gaining increasing popularity among investors. Thanks to their many advantages, they are also being recommended by a growing number of specialists.
Because of the wide variety of materials we use, the colour of construction and impletion may be different form each other.
Why choose aluminum windows?
- Exceptional durability.
Aluminum windows are built to last. They resist warping, withstand changing weather conditions, moisture, and even mechanical damage – all without losing their properties over time. Strong yet lightweight, they remain reliable for years to come. - Enhanced sense security.
Chosen not only for homes but also for offices and public buildings, aluminum windows offer extra peace of mind. When paired with anti-burglary glazing and reinforced fittings, they are much harder to break through – helping you feel safe and protected. - Elegant design.
With their sleek look, aluminum windows can become a striking feature in any interior. Available in a wide range of colors, they can be perfectly matched to your style and décor, adding a refined touch to your space. - Outstanding performance.
Offering excellent thermal and acoustic insulation, aluminum windows ensure lasting comfort. They are a smart investment that combines efficiency with style for both residential and office interiors.
RC3 and RC4 Burglar-Resistant Windows
In most cases, burglars attempt to enter a home by prying open the sash or by breaking or pushing the glass unit inward. That’s why all critical points of a window must be properly secured using specialized aluminum profiles, burglar-resistant fittings, and burglar-resistant glass.
We offer security windows in two resistance classes – RC3 and RC4 – which define the level of burglary protection in accordance with the EN 1627 standard. Each RC class indicates how long a window can withstand an attempted break-in, depending on the type of tools used. The purpose of an anti-burglary window is to make forced entry into a building as difficult and time-consuming as possible.
The standard distinguishes between opportunistic or casual burglars, more experienced intruders, and professional, organized groups. With us, the entire window is certified, not just individual components. Tested, proven, and compliant with international standards, our solutions are available in styles that fit both modern and classic architectural designs
RC3 – Windows in the RC3 class protect against burglars using basic hand tools such as a crowbar, screwdriver, small hammer, chisels, or simple mechanical drills. The intruder may apply greater force and attempt to manipulate locking elements, but their knowledge and determination are limited – time and noise work against them. Reinforced fittings, multi-point locking, and laminated glazing ensure the construction effectively delays a break-in, offering increased safety against moderate risk.
Resistance time: 5 minutes.
RC4 – Windows in the RC4 class are designed to withstand attacks from more experienced burglars who, in addition to simple tools, use heavier equipment such as axes, hammers, chisels, or battery-powered drills. Such intruders act with determination, expect significant rewards, and are willing to take greater risks, undeterred by noise. Reinforced profiles, additional burglar-resistant components, and multi-layer glazing make the construction significantly more resilient, effectively delaying even a professionally planned break-in attempt.
Resistance time: 10 minutes.
| BURGLARY RESISTANCE CLASS ACCORDING TO EN 1627 | GLASS BURGLARY RESISTANCE CLASS ACCORDING TO EN 356 |
| – | P4A |
| RC 3 | P5A |
| RC 4 | P6B |
Each window purchased comes with an official certificate confirming its product class, issued by the Łukasiewicz Research Network.
Aluminum windows designed to fit your needs
We can create aluminum windows in different sizes and shapes, fully tailored to the individual needs of each customer.
Aluminum allows for the construction of large-span and oversized structures. In façade systems, entire walls can also be built from aluminum, offering extensive possibilities for customizing windows to suit your specific requirements.
By default, we offer profiles coated in RAL colors or finished with a woodgrain effect. This way, you can achieve the exact visual effect you want, no matter where your aluminum windows will be installed.
Why choose MEGAL aluminum windows?
At MEGAL, we understand our clients’ needs and know that they expect only the best solutions. That’s why the aluminum we use for our constructions meets the highest standards, making it suitable for both interior and exterior applications.
We certify entire windows at internationally recognized testing institutions – not just individual components. This ensures that our clients receive full protection and quality verified by rigorous testing.
Our offer includes both standard window systems and professional, burglar-resistant windows. These provide enhanced security not only through the use of anti-burglary glass but also reinforced burglar-resistant fittings. The resistance class is selected individually, based on the type of building being protected and an assessment of burglary risk.
Using burglar-resistant glass in classes from P4A to P8B effectively replaces traditional, less attractive security measures such as shutters or bars. Their resistance to repeated impacts – even from a heavy hammer or axe, can effectively deter intruders and protect your home or apartment.
By choosing MEGAL aluminum windows, you invest in the highest level of security, everyday comfort, and interior elegance. We offer not only competitive prices and top-quality solutions, but also expert advice, on-site visits, measurements, quotations, and professional installation at the location you choose.
How much do aluminum windows cost?
The price depends on the selected model, profile type, and security class (standard aluminum, RC3, or RC4). In every case, it is a long-term investment that combines comfort, elegant design, and security.
Contact us – our specialists will prepare a personalized quotation for you!


