Vertical Sliding Window

At Mannlee, we offer an extensive line of high-performance aluminum windows to suit both residential and commercial needs. Crafted from durable, corrosion-resistant aluminum, our window series provides unmatched strength and longevity while remaining amazingly sleek and lightweight. Our aluminum windows feature slim frames to maximize views and natural light intake. We incorporate advanced glazing and weatherstripping to boost energy efficiency as well. And with a vast array of custom colors and finishes to choose from, you can coordinate our aluminum windows flawlessly with your structure’s aesthetic.

Custom Vertical Sliding Window for Your Project

About Vertical Sliding Window

Vertical Sliding Window-B

Aluminum windows do come with a few potential drawbacks to consider. Their high conductivity means they transfer heat and cold quickly. This can result in rooms warming up or cooling down faster than desired if the weather is extremely hot or cold.

In humid climates, aluminum is also prone to corrosion and oxidation over many years of exposure. This can manifest as pitting or discolored spots that detract from the windows’ original attractive appearance.

However, modern aluminum windows are treated with protective coatings that greatly improve weather and corrosion resistance. Insulated frames with thermal breaks also help curb heat transfer issues.

Installing aluminum windows is generally an excellent idea. Aluminum’s durability and corrosion resistance keep the windows looking pristine for years, even through harsh weather, with very little maintenance required. This makes aluminum a wise investment if you want windows that withstand the elements while retaining a like-new appearance.

Aluminum windows also do a wonderful job of connecting indoor and outdoor spaces through trim, sleek frames that usher in ample natural light. Rooms stay brighter and feel more open with these modern metallic windows.

Moreover, reputable aluminum window manufacturers put their products through rigorous testing and quality checks before installation. This ensures any potential issues get addressed early on. You can trust certified aluminum windows to perform safely and dependably once in place.

Aluminum windows are still readily manufactured today by numerous mainstream window brands. These companies produce modern, energy-efficient aluminum windows that homeowners love for their sleek aesthetics, customization potential, and long-term durability.

Contemporary aluminum windows now feature advanced thermal breaks. These barriers between the exterior and interior aluminum prevent heat transfer and conduction. Thermal breaks enable aluminum windows to insulate exceptionally well, saving on energy costs.

Aluminum window pricing understandably varies based on the specific size, operating style and window type you select. But generally, aluminum windows range from about $400 on the low end for a basic single window, up to $850 on the high end for a larger or more complex style.

To give an example of particular window types, basic single-hung aluminum windows often run $200-$400 apiece. Picture windows, which are stationary and don't open, average $250-$500 depending on their size. For more unique shapes like arched windows, expect to invest $500-$800. And for dramatic curved bay and bow options, prices jump to $2,500-$5,300.

With proper care and maintenance, aluminum windows can last 40 to 50 years. Aluminum is strong and doesn't rust or easily get damaged from harsh weather.

The windows are checked regularly for any issues. This helps fix problems early. Homeowners are also given tips on how moisture and weather can wear down windows over many years. Catching and preventing damage helps aluminum windows stay looking great for decades.

Yes, vinyl windows have some advantages over aluminum windows. Vinyl windows are more energy efficient. They keep homes cooler in summer and warmer in winter. Vinyl also needs less maintenance to keep looking nice. When you sell your home later, you can recover about 69% of what you paid for vinyl windows.

Vinyl frames don't transfer heat or cold as much as aluminum. So your air conditioner and heater won't have to work as hard. Less strain on these appliances means lower monthly energy bills.

Additionally, vinyl resists rust and fading better than aluminum. So it stays looking fresh for longer with barely any upkeep needed.

So when choosing between vinyl or aluminum, vinyl offers better energy savings, easier care, and potentially increased home value when you sell. For all these reasons, vinyl seems the wiser investment over aluminum windows.

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Beauty of simple and fashionable design

Why Chooses Mannlee One-stop Window Solution?

As a global leader in door and window solutions, MANNLEE delivers a premium, one-stop customized experience centered on quality, innovation, and service. Here are six compelling reasons to choose us:

Comprehensive Chain Services for a Hassle-Free Experience

  • Comprehensive solutions managed under unified project oversight

  • 20,000-sqm facility with hands-on exhibits streamline specification validation

  • Seamless containerized logistics to 120+ destinations

Direct Factory Supply, Saving 50% on Costs

  • Skip middlemen: Purchase at factory prices, bypassing intermediary markups, and save at least 50% for equivalent quality.  
  • Economies of scale: Our 28,000㎡ modern factory and smart production lines reduce unit costs while maintaining rapid delivery.  

200+ Professional Team Tailoring Solutions

  • Industry expertise: Over 200 sales and technical experts provide personalized design recommendations for residential, commercial, greenhouse, and other projects.  
  • Global vision, local insight: Combining international experience with local building codes to ensure compliant and innovative solutions.

18 Years of Industry Heritage, Export-Quality Assurance

  • Dedicated manufacturing: Mature craftsmanship and industry resources honed over 18 years, validated by exports to 120+ countries.  
  • International certifications: Compliant with SGS, CE, AAMA, NFRC, and other stringent standards for Europe, North America, the Middle East, and beyond.  

Superior Quality with 2-5 Years Warranty

  • Rigorous materials and precision: Partnering with top-tier brands, we use eco-friendly materials (e.g., aluminum alloy and solid wood combinations) and smart production lines to ensure ≤0.1mm precision.  
  • Long-lasting durability: Products tested for salt spray, wind pressure, sound insulation, and more, backed by a 2-5-year warranty exceeding industry standards.  

Sustainable and Innovative Design

  • Eco-conscious practices: Raw materials meet international environmental standards, with recyclable packaging supporting green supply chains.  
  • Cutting-edge aesthetics: Innovative products like hidden doors and greenhouse windows blend minimalist style with functionality, elevating spatial value.  

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