PVC/UPVC Doors
Your Professional PVC/UPVC Doors Supplier
We are committed to creating better living and commercial spaces through innovative aluminum window and door systems.
With over 19 years of experience, SGL integrates R&D, design, manufacturing, and installation, providing high-end, customized solutions to partners worldwide.
Why choose us
Quality Assurance
Our production process incorporates rigorous quality control. From raw material inspection to in-process testing and finished product inspection, all products undergo three stages—initial inspection, sampling inspection, and final inspection—to ensure the highest quality.
Markets
Our products have gained international recognition and are exported to major global markets, including the United States, Canada, Germany, Russia, Saudi Arabia, Singapore, and Vietnam, fully complying with local standards.
Customization Solutions
As a direct manufacturer, we offer highly competitive prices and flexible customization options to meet diverse project needs.
product Parameter (specification)
|
Brand Name |
SGL |
Material |
Modern upvc doors |
|
Features |
Water proof, sound proof |
Place of Origin |
Shaanxi, China |
|
OEM and ODM |
Yes |
Warranty |
10 years |
|
After-Sales Service |
Onsite Inspection, Online technical |
Advantage |
Manufacturer with decades |
Benefits of Choosing Modern UPVC Doors
Long-Lasting Performance
With their robust construction, UPVC doors can last for decades without showing signs of wear and tear.
Enhanced Security
UPVC doors are designed with advanced locking systems, offering superior security for your home or office.
Weather Resistance
Whether it’s extreme heat, heavy rain, or strong winds, UPVC doors can handle it all.
Aesthetic Appeal
The versatility of modern UPVC doors ensures that they enhance the visual appeal of any space.
|
Feature |
UPVC |
PVC |
|
Composition |
Unplasticized Polyvinyl Chloride |
Polyvinyl Chloride (with plasticizers) |
|
Durability |
Excellent |
Average |
|
Strength |
High strength |
Average strength |
|
Weather Resistance |
Higher weather resistance |
Low weather resistance |
|
Chemical Resistance |
Higher chemical resistance |
Low chemical resistance |
|
Flexibility |
Rigid |
Flexible |
|
Environmental Impact |
Safer and recyclable |
Not recyclable |
Let’s take a closer look at the main factors that distinguish UPVC doors from PVC doors:
Durability
PVC Doors: PVC doors are lightweight and flexible, which makes them less durable. They are prone to warping, cracking, and discoloration over time, especially when exposed to heat or sunlight.
UPVC Doors: In contrast, UPVC doors are incredibly strong and rigid. They can withstand heavy use, harsh weather, and prolonged exposure to sunlight without losing their integrity. This durability makes UPVC doors a reliable choice for exterior applications.
Energy Efficiency
PVC Doors: PVC doors offer minimal insulation, making them less effective in controlling indoor temperatures. This can lead to higher energy costs.
UPVC Doors: One of the standout features of modern UPVC doors is their excellent insulation properties. UPVC doors consistently maintain room temperature, reducing the need for excessive heating or cooling. This makes them an energy-efficient choice for eco-conscious homeowners.


Environmental Impact
PVC Doors: PVC production involves the use of plasticizers, which can be harmful to the environment. Additionally, PVC doors are less recyclable, contributing to waste.
UPVC Doors: UPVC doors are environmentally friendly. They are recyclable and manufactured using eco-conscious processes, making them a sustainable option for modern architecture.
Maintenance
PVC Doors: PVC doors require frequent maintenance due to their tendency to warp, crack, or discolor. Cleaning and repairing them can be tedious.
UPVC Doors: Low maintenance is a significant advantage of UPVC doors. A simple wipe-down with a damp cloth is enough to keep them looking as good as new, making them a hassle-free choice for busy households.
Design and Aesthetics
PVC Doors: PVC doors offer limited design and color options, which may not suit every interior or exterior style.
UPVC Doors: Modern UPVC doors come in a wide range of designs, colors, and finishes. From sleek, contemporary styles to classic wooden textures, there’s a UPVC door for every aesthetic preference.
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