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Casement window
Product Summary
As a professional aluminum profile manufacturer, we present our premium casement window series, designed for both inward and outward swing applications. The HMK 70 and HMK 80 thermal break casement windows offer superior energy efficiency and structural integrity, featuring robust 1.8mm thick aluminum profiles that ensure long-lasting durability. The thermal break technology effectively reduces heat transfer, enhancing indoor comfort and lowering energy costs. For added versatility, the HMK 120 casement window integrates an insect screen, providing ventilation while keeping pests out. All models are crafted from high-quality aluminum, making them resistant to corrosion and ideal for various climates. Our windows are available in multiple configurations (MK573-MK575, MK624-MK575, etc.), allowing customization to fit diverse architectural needs. With zero compromise on strength or aesthetics, these casement windows are the perfect choice for modern residential and commercial projects. Backed by our expertise as a leading aluminum extrusion manufacturer, each window delivers precision engineering, smooth operation, and a sleek finish.
Frequently Asked Questions
- What is the standard aluminum profile thickness for these casement windows?
All our casement windows (HMK 70, HMK 80, and HMK 120 series) use 1.8mm thick aluminum profiles, ensuring high structural strength and stability. - Can these windows be customized for inward or outward opening?
Yes, the HMK 70 and HMK 80 series are designed to swing either inward or outward, offering flexibility for different installation requirements. - Does the HMK 120 model come with an integrated insect screen?
Yes, the HMK 120 casement window is specifically designed with a built-in screen, providing effective insect protection while allowing fresh air flow.
| Specification | HMK 70 | HMK 80 | HMK 120 |
|---|---|---|---|
| Profile Thickness | 1,8 mm | 1,8 mm | 1,8 mm |
| Opening Type | Inward or Outward | Inward or Outward | Casement with Screen |
| Thermal Break | Yes | Yes | No |
| Available Models | MK573-MK575, MK624-MK575, MK574-MK575, MK575-MK575, MK591-MK592, MK590-MK589 | MK575-MK583, MK575-MK584, MK589-MK582, MK867, MK868 | MK573-MK595, MK574-MK595, MK595-MK624, MK595-MK576, MK591-MK592, MK590-MK589, MK597, MK596 |
| Material | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
| HMK 70 thermal break casement windows Swing inward or outward | |||
| MK573–MK575 | ![]() |
MK624-MK575 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK574-MK575 | ![]() |
MK575-MK575 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK591-MK592 | ![]() |
MK590-MK589 | ![]() |
| 1,8 mm | 1,8 mm | ||
| HMK 80 thermal break casement windows Swing inward or outward | |||
| MK575–MK583 | ![]() |
MK575–MK584 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK589-MK582 | ![]() |
MK867 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK868 | ![]() |
||
| 1,8 mm | |||
| HMK 120 casement windows with screen | |||
| MK573–MK595 | ![]() |
MK574–MK595 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK595–MK624 | ![]() |
MK595-MK576 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK591-MK592 | ![]() |
MK590-MK589 | ![]() |
| 1,8 mm | 1,8 mm | ||
| MK597 | ![]() |
MK596 | ![]() |
| 1,8 mm | 1,8 mm | ||




















