The front door is the first line of defense for any home or business. Beyond its aesthetic function, it must offer security, durability and efficiency. In this sense, aluminum entrance doors have become one of the most reliable options, combining strength with a modern and functional design.
If you’re considering replacing your front door or looking for the best option for a new construction, here we explain why aluminum is the smartest alternative and how it can improve the security and comfort of your property.
In fact, in all our time working with these devices, we have come to know 7 reasons to choose an aluminum door for your project, regardless of its nature.
Why Use An Aluminum Door For Your Project?
The combination of aluminum and glass has been very popular lately. In addition to security and soundproofing, it’s an elegant and stylish system. Still not sure whether to install this in your home or business? Here are 7 great reasons to do so.
Reason 1: Greater Security and Resistance
Aluminium is an exceptionally strong and light material, making it an ideal choice for security doors. Compared to wood or steel, it offers a much higher strength-to-weight ratio, meaning it can withstand impacts and shocks without bending or breaking easily.
Furthermore, many aluminum doors are designed without visible welds or with strategic reinforcements at their joints, reducing weak points that could compromise the integrity of the structure.
If you want a door with additional protection, you can opt for models that integrate laminated safety glass, multipoint locks and internal reinforcements, increasing resistance against intrusion attempts.
Reason 2: Aluminum Provides the Best Weather Resistance On Its Own
One of the main advantages of aluminum is its high resistance to adverse weather conditions. Unlike wood, which warps with humidity, or steel, which can rust, aluminum does not corrode, does not oxidize and is not affected by extreme temperatures.
This makes it an ideal choice for any climate, from areas with high humidity to regions with strong winds and sudden changes in temperature. It doesn’t matter if you live on the coast or in a rainy area, an aluminum door will remain in perfect condition without the need for special treatments.
Furthermore, if you live in a desert or a place where it snows, it can still be easily adapted, making it a universal system.

Reason 3: Low Maintenance and Long Lifespan
If you’re looking for a door that keeps its impeccable appearance without effort, aluminum is the best option. Unlike other materials that require varnishing, painting or protective treatments, aluminum doors only need occasional cleaning with products that the manufacturer recommends.
In addition, most models have finishes that are resistant to scratches and discoloration, ensuring that the door looks like new for many years. You won’t have to worry about constant repairs or additional maintenance costs.
Reason 4: There’s No Better Door In Terms Of Value For the Money
Although the initial cost of aluminium may be similar to a high-end steel or wooden door, in the long term, it’s a much more profitable investment. There are three main reasons for this:
- Less maintenance: It doesn’t require varnishes or periodic treatments.
- Greater durability: Its lifespan is significantly longer than that of other materials.
- Energy savings: When combined with high thermal efficiency glass, it helps maintain stable interior temperatures, reducing the consumption of heating and air conditioning.
If you’re looking for a door that combines security, aesthetics and low maintenance costs, aluminium offers an excellent cost-benefit ratio for any project.
Reason 5: Best Fire Protection
Home security is not only about preventing burglaries, but also about minimizing risks in the event of disasters such as fires. Aluminum is a non-flammable material, which means that it does not burn or contribute to the spread of fire.
In the event of a fire, an aluminum door acts as a protective barrier, offering greater resistance to heat and preventing flames from spreading rapidly inside the house (or the exterior). This makes it a much safer option compared to wooden doors or even some steel doors, which can warp under extreme temperatures.
Combined with an emergency exit, you’ll have a high-quality and very safe system.

Reason 6: Aluminum Is the Most Versatile and Environmentally Friendly Material
Beyond its functionality, an aluminum door also adds a touch of modernity and elegance to any property. Available in a wide variety of colors, finishes and styles, it adapts perfectly to both contemporary homes and commercial buildings.
Furthermore, as it’s a highly recyclable material, aluminum is a sustainable and environmentally friendly option. When you want to change it, the systems can be recycled or given a different use.
Reason 7: Compatibility With Advanced Security Systems
Aluminium entrance doors are fully compatible with intelligent security systems, such as electronic locks, surveillance cameras and access sensors.
If you’re looking for an extra level of security, you can combine your door with digital access controls, security codes or biometric recognition technology. This makes aluminium not only a secure option, but also one that is adaptable to technological advances.
At PRL Glass we have the best aluminum door systems
Now that you know 7 reasons to choose an aluminum door for your new project, you’re probably wondering who you can trust to make your dreams come true. Well, PRL Glass & Aluminum Systems is a great option!
At PRL, we specialize in manufacturing high-quality aluminum doors, with customizable options in glass, handles and panic devices. From design to delivery, we guarantee a product that meets the highest standards of performance and durability.
Available in narrow, medium, wide and oversized stiles, our doors are designed with 6063-T5 alloy aluminum, guaranteeing a reinforced and resistant structure. In addition, they can be manufactured with glass thicknesses ranging from 6 mm. to 25 mm., allowing each door to be adapted to the specific needs of the project.
To guarantee accessibility and comply with the standards of the Americans with Disabilities Act (ADA), PRL’s aluminum doors include 10” bottom rails as standard. However, they can be configured with different opening systems, such as off-center pivots, butt hinges or center pivots.
Additionally, we offer a wide range of standard widths and heights, with the option of manufacturing customized doors. They can be rendered with top and bottom rails per your specific dimensions to meet your project needs.