Hot Sale European House type Aluminium curtain Casement Window

The Apro range of windows and doors has been designed to deliver a premium level of quality, performance, and style in architectural aluminium design.

The Apro awning/casement window features a gently curved sash profile, high-quality hardware and the option of either single or double glazing for a range of thermal performance options. The positive sealing of the Genesis Awning and Casement also ensures excellent weather sealing characteristics.

Benefits
Premium quality 80mm & 125mm architectural framing system
100mm front & centre glazed Commercial framing options
Single and double glazing options
Distinctive aesthetics, high quality hardware
High wind and water performance options
Compatible with the full range of Apro window and door suites

If the window is left open, a lot of rain will hit the top of the sash and splash into the house, even with no wind. A good roof overhang can help a lot. In very windy weather, the wind scoop can turn into a sail and get whipped around by the wind, making a racket and potentially damaging the window. The hardware can cause trouble over time, especially with large, heavy casements. The gears that open and close the window when you operate the handle can strip. The linkage that connects the locking lever to the window locks can break. I’ve seen this happen more than a few times. The opening levers are generally easy to replace, but the locking linkage requires removing the casings to get at the guts of the window. Finally, installing a conventional window air conditioner, or a portable unit with a hose, is difficult. Typically, you’ll need to fabricate an insert to adapt the opening to the air-conditioner or hose – not a simple task.

Pros of Double-Hungs
Easy to operate, reasonably tight (with modern, high-quality window), easy to install a portable air-conditioner. With an insert, can do a pretty good imitation of true divided lites, common on older traditional windows. Tend to stay fairly dry if left open in a moderate rainstorm. Many offer easy-to-clean tilt-in sash that allow easy access to exterior surfaces.

Cons of Double-Hung Windows
Half the ventilation capacity of a casement. The meeting rail obstructs views.
Over time, the sash cords and vinyl jamb liners can deteriorate and the movable sash may not stay in the raised position. The sash cords are tensioned and can be tricky to replace.

Vinyl vs. Vinyl-Clad
Solid vinyl windows have come a long way since their introduction in the 1979s. They were originally used only for replacement windows, but were gradually accepted in the new home market. There is a wide range in quality from “builder-grade” windows to premium products. The best ones are reinforced at all their stress points so maintain good dimensional stability.

A casement is a window that is attached to its frame by one or more hinges at the side. They are used singly or in pairs within a common frame, in which case they are hinged on the outside. Casement windows are often held open using a casement stay. Windows hinged at the top are referred to as awning windows, and ones hinged at the bottom are called hoppers.

Casement windows, including awning and hopper types, "generally have lower air leakage rates than sliding windows because the sash closes by pressing against the frame.

Casement windows are also excellent for natural ventilation strategies, especially in hot climates. Casements allow more control of ventilation than flush-opening windows. They can be hinged to open outward and angled in order to direct breezes into the building.

Factory Strength

Established in 2015, Guangzhou APRO Building Material Co.,Ltd is a professional one-stop building material supplier.

We concentrate on Aluminum Glass product, Sun shading product and Pre-fabricated Building.

We have 3 brands (APRO/PROGOLA/SAMGEEK) that running factories cover an area of over 60,000 square meters.

The monthly capacity could be 70 containers.

For the past 10 years, we have served over 2500 projects in more than 150 countries and regions.

          Future Development Vision and Goals

Apro’s future is focused on delivering innovative, sustainable building solutions while ensuring customer success and satisfaction.

       Mission：Our mission is to provide customers with expert, one-stop customized building solutions and quality service by establishing

a professional service network and a team of experienced engineers.

Vision：Passion, professionalism, reliability & quality drive us to create success for our customers.

Values：To contribute to a safer, healthier, more comfortable & eco-friendly world through Apro’s products.

Our Team

At APRO, our team drives our commitment to quality and innovation in building materials. With expertise across design, engineering,

production,

and customer service, we work together to deliver high-performance, eco-friendly solutions tailored to each client’s needs.

Dedicated to excellence from consultation to project completion, our skilled professionals ensure every product

meets APRO’s strict quality standards, building trust and sustainability with every project.

Discover the Advantages We Offer

At Apro, we pride ourselves on delivering exceptional service and expertise. Here are the key advantages that set us apart and ensure your project’s success:

Extensive Export Experience：Over 15 years of expertise in exporting, with a deep understanding of mid-to-high-end international markets and product quality requirements.

Certified Products：Professional certifications like NFRC, CSA (North America), and AS2047 (Australia) ensure top-quality and compliance with global standards.

Localized Engineering Services：Offering tailored pre-project planning and after-sales installation guidance for seamless project execution.

Expert Engineering Team：A professional team that brings designers’ visions to life through precise construction and technical execution.

One-Stop Building Solutions：Comprehensive solutions for all building material needs, from design to installation.

Quality Assurance：Commitment to high-quality standards, ensuring reliability and durability in every product.

Company History

Apro’s story is one of growth, innovation, and dedication to quality.

From our humble beginnings to becoming a global leader in building solutions, here’s our journey.

Established in 2015, Apro specializes in providing aluminum architectural product solutions for overseas projects.

In 2019, Apro became a subcontractor for PPP window and door projects and entered the North American market, adhering to NAFS standards.

The PROGOLA brand was established in 2020, introducing high-quality solutions for outdoor living spaces.

The SAMGEEK brand was established in 2022, focusing on delivering prefabricated home solutions and products worldwide.

Our Commitment

At Apro, we are driven by our mission to deliver expert building solutions and a vision for a safer, healthier future. Here’s how our values shape our approach:

Profession：Absolute professionalism ensures 100% export-quality products.

Service：Exceptional service drives continuous growth and success.

Focus：Dedicated focus enables company growth and excellence.

Win-Win：Mutual benefit fosters long-term development and success.

             Visit Our Showroom

Explore our showroom to experience firsthand the quality and innovation of Apro’s products. See our wide range of solutions tailored for every project need.

               Hear From Our Customers

John Smith(Homeowner)：Choosing APRO for our home renovation was the best decision. Their custom window and door options perfectly

matched our design vision, and the quality is outstanding. The installation guidance was incredibly helpful!

Emily Johnson(Architect)：APRO is my go-to supplier for all my projects. Their variety of styles and finishes allows me to offer unique solutions

to my clients. The professionalism and reliability of their team make every project smooth and successful.

Michael Brown(Contractor)：Working with APRO has been a game-changer for my construction business. Their products are top-notch, and

their consistent delivery times help me stay on schedule. The technical support gives me confidence in every build.