How do you ensure the product quality? What is the warranty period?

Our QC department meticulously oversees quality at each stage, from raw materials to the finished product. We offer a comprehensive 2-year product warranty.

What are your customization services?

We offer a variety of tailored services such as custom design drawings, specified colors, personalized sizes, special functions, and various structural configurations. Additionally, we provide an installation guide to ensure a seamless setup process.

How is the after-sale service managed?

Our commitment to customer support extends beyond the sale, offering assistance both before and after your purchase.

What are your payment terms?

Our standard payment terms include LC and TT, although we are open to negotiation.

Can your provide samples?

Yes, we offer free samples to prospective clients. However, shipping fees are to be covered by the client.

Premium Air Tightness Windows and Doors with 125mm Profile Depth

Name: Premium Air Tightness Windows and Doors with 125mm Profile Depth
Brand: Guangdong Sinpolo Home Furnishings Group Co., Ltd.
SKU: 2169038695

Guangdong, ChinaGuangdong Sinpolo Home Furnishings Group Co., Ltd.

US$123.90

2-49 Square Meters

US$114.20

50-199 Square Meters

US$101.90

200+ Square Meters

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Frame Material

Aluminum Alloy

Screen Netting Material

Nylon

Model NO.

981-3

Style

Modern

Opening Pattern

Horizontal

Function

Heat Insulation, Soundproof, Anti-Theft, Airproof, Dust-proof

Surface Finishing

Finished

Security Rating

Profile Depth

125mm

Profile Thickness

2.0mm

Surface Treament

Powder Coating

Mosquito Screen

(0.4/16 Mesh) High-Transparency Stainless Steel Sc

Handle

Germany Roto

Color

White/Coffee/Grey/Black

Set Glass

5+20A+5 Double Glazing Tempered Insulting Clear Gl

Opening Method

Awning, out Swing & Awning, Fixed Window

Hinge

Invisible

Produce Time

30days

Screen

with Fly Screen

Bottom Rail

3.0mm

Transport Package

Wooden Box

Specification

Customize

Trademark

Sinpolo

Origin

China

Key features

Premium Aluminum Alloy: Crafted from silicon-magnesium-aluminum alloy for superior durability and structural integrity.

Thermal Insulation Glass: 5+20A+5 double glazing with 22A black corrugated hollow spacer for optimal energy efficiency.

Soundproof & Airproof: Engineered to dramatically reduce ambient noise and ensure airtight sealing for a quiet indoor oasis.

Customizable Design: Offers custom design drawings, specified colors, personalized sizes, and various structural configurations.

Durable Stainless Steel Screen: Features a diamond fly screen for superior anti-mosquito, anti-insect, and anti-theft protection.

High-Quality Hardware: Equipped with top-tier hardware brands like Roto, GU, and Hopo for smooth operation.

Comprehensive Warranty: Includes a 2-year product warranty with options for 20-year warranty and lifetime maintenance services.

Factory Direct OEM/ODM: Direct manufacturer offering full customization, OEM, and OBM services tailored to client specifications.

Company profile

Exhibition ExperienceSelf-brandedHigh Repeat Buyers ChoiceImporters and Exporters

Guangdong Sinpolo Home Furnishings Group Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Foshan PortAverage Response Time: ≤3.65h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer engaged in door and window processing, hardware R&D, glass manufacturing, furniture, and home-furnishing activities. It offers extensive customization and reports new products within the past year, but does not provide ODM services or OEM services for popular brands. Production-related evidence includes automated glass, aluminum, intelligent, CNC, drilling, and other equipment. Customer support is supported by a stated five-year nationwide warranty, lifetime maintenance, and nearly 1,000 authorized stores and service centers. Export activity is documented, with three years of export experience and an export-sales share of 11%–20%. However, certification holdings, financial performance details, and customer cases are not sufficiently documented. Supplier-service procedures exist, but some records lack signatures, dates, or written evidence.

Supplier typeThe supplier is explicitly described as a manufacturer. Its stated activities include door and window manufacturing and sales, hardware product R&D, glass manufacturing, furniture manufacturing, and home-furnishing production and sales.

After-Sales capabilityThe supplier states that it provides a five-year nationwide warranty, lifetime maintenance, and support through nearly 1,000 authorized stores and service centers. It also has written service-capability procedures, but supplier lists and corrective-action documentation lack complete approval or written records, so the operational maturity of the service system is only partly evidenced.

R&D capabilityThe supplier reports new products within the past year and provides customization from samples, designs, full customization, minor customization, and flexible customization. It has hardware R&D activities, but has no available SDK and does not provide ODM services, limiting the evidence for broader innovation or platform-development capability.

Production capacityThe supplier is a manufacturer with manufacturing activities covering doors and windows, hardware, glass, furniture, and home furnishings. Listed assets include glass and aluminum automated lines, an intelligent production line, CNC cutting, drilling, and other equipment; finished products are inspected using instructions that are uniformly followed. Reported peak- and off-season lead times are both one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are consistently reported in both its design-services and R&D-related information.

Product Q&A

Q:Are you a factory?

Indeed, we are a factory. We warmly invite you to visit us at any time. Sinpolo System Doors and Windows is conveniently located in Shunde Town, Foshan City, Guangdong Province, China.

Q:Can we do OEM?

Absolutely, we offer both OEM and OBM services tailored to your specifications.

Q:What can you provide for us?

Explore our range of aluminum windows, exquisite wooden doors and wall panels, smart entrance doors, and intelligent sunrooms, all designed to elevate your living space.

Q:Can we visit your factory?

Certainly! We warmly welcome you to visit us and can arrange transportation for your convenience.

Q:What is the delivery time line?

Typically, delivery is within 30-40 days once the order is mutually confirmed.