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Bolan 85 Series Insulation System Window - Top Quality from China Suppliers & Factory with High Insulation Ratings

Introducing our premium sound insulation solution, rated at Level 5, designed to significantly reduce noise transmission in any environment. Our water tightness rating of Level 6 ensures that your spaces remain protected from water ingress, providing durability and longevity. Additionally, boasting an impressive Level 8 air tightness, our products enhance energy efficiency by preventing air leakage.

Engineered to withstand extreme conditions, our wind pressure resistance features a Level 9 rating, making it ideal for locations prone to high winds. With top-notch insulation properties rated at Level 9, our products ensure maximum thermal comfort and energy savings. As a leading China supplier and manufacturer, we take pride in providing high-quality products tailored to meet the needs of our customers. Trust our factory for reliable soundproofing, water resistance, and insulation solutions that exceed expectations.

Product Details

Product Features

BOLAN inward-opening and inward-tilting system Windows can be opened in four ways: outward-opening, top-hung, inward-opening, and inward-opening and inward-tilting.

With minimalism as the core of design, it integrates narrow-edge aesthetics with high-performance systems, breaking the heaviness of traditional doors and Windows. It pursues a visual and functional balance of "less is more", and endows modern life with poetry and quality through simple design and hardcore performance.

1. Versatile Opening Ways

The inward-opening and inward-tilting system in BOLAN enables you to freely switch between inward-opening and inward-tilting, allowing you to freely switch Spaces and enjoy the beautiful city views in peace.

2. Excellent Thermal Insulation

Excellent thermal insulation performance, balancing comfort and environmental protection. The ultra-wide multi-chamber thermal insulation strip accelerates heat dissipation, increasing energy efficiency by 60% to 70% compared to ordinary doors and Windows.

3. Durable Powder Coating

The surface of the profiles is treated with Akzonobel powder coating process, which is environmentally friendly and has strong weather resistance, giving the profiles a layer of frosted armor.

4. Water Expansion Technology

Glass rubber strips + water expansion technology, with a 250% expansion rate, automatically fill gaps, doubling the waterproof performance in heavy rain weather. This innovative solution ensures that your home remains dry and protected, even in the most challenging weather conditions, giving you peace of mind and eliminating the worry of water leakage.

5. Aviation-Grade Profile

2.0mm wall thickness of the profile, aviation-grade primary aluminum profile, with a solid and stable structure.

6. Whole-Window Glue Injection

The whole-window glue injection process effectively fills the gaps, making the window frame an airtight whole. The connection of the profiles is more secure, and it can still support super-large glass under narrow edge vision.

7. Safety Corner Guards

The anti-collision safety corner guard design integrates safety into every corner of your living space, protecting you and your loved ones from accidental bumps and injuries.

Pay tribute to minimalism with slim edges and define comfort with performance.

Product Configuration

Specification	Details
Border width	85mm
Profile wall thickness	2.0mm
Strip configuration	EPDM sealing rubber strip
Glass configuration	5mm+20A+5mm / 5mm+15A+5mm+15A+5mm
Hardware system	CMECH Hardware (USA)
Opening mode	Outward Opening Casement Window / Top Hung Window / Inward Opening Casement Window / Inward Opening and Tilting Window

Frequently Asked Questions

What opening modes are available for the BOLAN window system?

BOLAN windows can be opened in four distinct ways: outward-opening, top-hung, inward-opening, and inward-opening and inward-tilting.

How does the thermal insulation of these windows compare to standard options?

The system features an ultra-wide multi-chamber thermal insulation strip that accelerates heat dissipation. This increases energy efficiency by 60% to 70% compared to ordinary doors and windows.

What makes the window system waterproof during heavy rain?

The windows utilize glass rubber strips combined with water expansion technology. With a 250% expansion rate, the material automatically fills gaps to double the waterproof performance and prevent water leakage.

What are the material and thickness specifications of the profile?

The windows are constructed with aviation-grade primary aluminum profiles featuring a solid and stable 2.0mm wall thickness and an 85mm border width.

What glass and hardware configurations are used in this product?

The configuration includes USA-made CMECH Hardware, EPDM sealing rubber strips, and supports either 5mm+20A+5mm or 5mm+15A+5mm+15A+5mm glass configurations.