Old for New Service: Window Trade-in Promotion, 2-Hour Non-Destructive Replacement

• Customization: Available
• After-sales Service: 5years
• Warranty: 5years
• Model NO.: 919
• Profile Depth: 105mm
• Profile Thickness: 1.8mm
• 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
• Package Size: 270.00cm * 110.00cm * 40.00cm
• Package Gross Weight: 245.000kg

Product Description

Revamp Your Windows, Refresh Your Home-Without the Hassle!

Core Advantage: 2-Hour Non-Destructive Replacement

No decoration damage, move in immediately after replacement! One-stop solution for 7 major old window pain points:

• Poor sound insulation
• Inconvenient operation
• Safety hazards
• High energy consumption
• Outdated appearance
• Air leakage
• Water leakage

Patented Technology for Peace of Mind

"Old Window to New" is our patented product with Patent No.: ZL202121275427.4. Our innovative technology ensures a seamless, efficient replacement process that stands out in the market.

Professional Installation Process (Only 2 Hours!)

1. Remove window sashes or glass
2. Saw off the middle column
3. Cut the frame to be flush with the wall
4. Install the new window frame
5. Seal and caulk and finish 

One-Stop Service Flow

• On-site measurement
• New window design and customization
• Installation appointment & on-site protection
• Old window adjustment
• New window installation
• On-site cleaning
• Maintenance & care guidance

After-Sales Guarantee: 5-year warranty + lifetime maintenance. We are committed to providing long-term protection for your new windows!

Meticulously crafted from premium primary aluminum, our products are a testament to exceptional durability and unmatched performance.

Skillfully forged from rigorously selected silicon-magnesium-aluminum alloy, guaranteeing exceptional strength and enduring durability.

Engineered with precision, these models offer supreme strength, unparalleled toughness, and enduring longevity, ensuring they maintain their optimal form.
With an immaculate and refined design, our products are crafted to sustain their fresh, new allure through the passage of time.


Featuring superior automotive-grade tempered glass, our products deliver both enhanced safety and crystal-clear clarity.

Our innovative 22A black corrugated hollow aluminum spacer dramatically boosts thermal efficiency for improved performance.

Expertly designed to significantly reduce noise, creating a tranquil and harmonious indoor ambiance.

Masterfully engineered to maintain a warm environment during winter and a refreshingly cool atmosphere in summer.

Showcasing a robust stainless steel diamond fly screen, our products offer unparalleled protection and durability.

Constructed with high-grade stainless steel, this screen is expertly designed to prevent mosquitoes, insects, and deter potential intruders.

Boasting outstanding resistance to high temperatures, corrosion, and scratches, ensuring long-lasting reliability and performance.

Established in 2003, Guangdong Sinpolo Home Furnishings Group Co., Ltd. is a distinguished one-stop solution provider for custom doors and windows.

Sinpolo is committed to setting the standard in integrated door and window systems, offering a diverse range of solutions including exquisite door and window systems, sophisticated wooden doors and wall panels, intuitive entrance doors, and elegant sunrooms. Our six advanced intelligent production facilities across the nation ensure comprehensive procurement and service excellence.

Specializing in high-end customization, Sinpolo guarantees an unparalleled shopping experience for comprehensive house windows and doors. Benefit from a 5-year warranty, a nationwide joint warranty, and a remarkable 20-year lifetime maintenance guarantee for peace of mind.

With close to 1,000 authorized terminal stores and after-sales service outlets across the nation, Sinpolo is devoted to crafting high-end, safety-integrated doors and windows that meet the highest standards.

1. Are we 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. Feel free to
explore our site map.

2. Can we do OEM?
Absolutely, we offer both OEM and OBM services customized to your specific requirements.

3. What can you purchase from us?
Discover our exquisite range of aluminum windows, elegant wooden doors and wall panels, innovative smart entrance doors, and
luxurious sunrooms, each designed to enhance your living environment.

4. Can you visit our factory?
Certainly! We extend a warm invitation for you to visit us and can arrange convenient transportation for your visit.

5. What is the delivery timeline?
Typically, delivery is completed within 30-40 days once the order is mutually confirmed.

6. How do we ensure our product quality? What is the warranty period?
Our QC department meticulously monitors quality at every stage, from raw materials to
the finished product, providing an all-encompassing 2-year product warranty for your assurance.

7. What are your customization services?
We provide a range of tailored services, including custom design drawings, specified colors, personal dimensions, special functionalities, and various structural configurations.
Moreover, we offer a comprehensive installation guide to ensure a hassle-free setup experience.

8. How is the after-sale service managed?
Our dedication to customer satisfaction transcends the transaction, as we are proud to offer comprehensive support not only before your purchase but also as you journey with us after your acquisition.

9. What are your payment terms?
Our payment options are flexible, with our standard terms being LC and TT. However, we are always open to discussing and tailoring arrangements to better suit your needs.

10. Can we provide samples?
Indeed, we are pleased to offer complimentary samples to our potential clients, with just the shipping fees as your responsibility to ensure a seamless experience.