Foshan AMJ Windows and Doors Co., Ltd. 
82mm UPVC Single Hung Windows for Residential Projects
AMJ 82mm UPVC Single Hung Windows combine a white vinyl profile with a practical vertical-sliding design for homes, apartments and residential developments. The lower sash slides upward while the upper sash remains fixed, providing ventilation without an outward-swinging sash.
The standard configuration includes a 1.5mm profile wall, 4mm + 10mm air space + 4mm insulated glass, a sash balance, a crescent lock and an insect screen. As a UPVC windows manufacturer, AMJ supports builders, contractors, developers, dealers and importers with custom project sizes and configuration review.
Key Features
Practical details for residential construction and replacement projects.
White Vinyl Profile & Easy Everyday Operation
The white weather-resistant UPVC profile has a specified wall thickness of 1.5mm. Its low-maintenance surface does not require regular painting or sealing.
A single-hung sash balance supports vertical movement, while a crescent lock secures the closed sash. The specified maximum weight is 20kg per sash.
Standard Double Glazing & Thermal Upgrade Options
Standard glazing is 4mm glass + 10mm air space + 4mm glass, forming an 18mm insulated glass unit.
Low-E and Argon-filled configurations can be reviewed for projects requiring better thermal performance. The performance comparison below separates clear-air glazing from the specified Low-E and Argon option.
Insect Screen Included
The supplied configuration includes an insect screen, allowing ventilation while helping keep insects outside.
Installation Fin
A 2.5mm-thick installation fin is specified. Confirm the wall detail, rough opening and installation method before ordering for new construction or replacement work.
Performance References
Example results for the 18mm OPTILITE / 90% Argon / Clear configuration without grids.
| Report Configuration — No Grids | U-Factor | SHGC | VT | CR |
|---|---|---|---|---|
| Clear / Air / Clear, 4mm / 4mm, 18mm IGU — Option 10 | 0.48 | 0.64 | 0.66 | 43 |
| OPTILITE / 90% Argon / Clear, 4mm / 4mm, 18mm IGU — Option 13 | 0.30 | 0.47 | 0.65 | 56 |
Technical Specifications
Standard product configuration and project selection details.
| Product Type | UPVC / Vinyl Single Hung Window | System | 82mm series |
|---|---|---|---|
| Profile Material | UPVC | Standard Finish | Weather-resistant white |
| Profile Wall Thickness | 1.5mm | Standard Glazing | 4mm glass + 10mm air space + 4mm glass |
| Standard IGU Thickness | 18mm | Glazing Upgrades | Low-E / Argon configurations, subject to project review |
| Opening Style | Fixed upper sash; vertically sliding lower sash | Hardware | Single-hung sash balance and crescent lock |
| Maximum Sash Weight | ≤20kg per sash | Insect Screen | Included in the supplied configuration |
| Installation Fin | 2.5mm thickness | Sizes | Custom project sizes, subject to technical review |
Our Strength
NFRC
CSA
ENERGY STAR
INTERTEK
Drawing & Engineering Review
Sample Support
Quality Inspection
U.S. Showrooms
48-Hour On-Site Support
Warranty Service
1. Checking & Alignment
2. Cutting & Punching
3. Milling Holes
4. Assembly
5. Glass Assembly
6. Packaging
7. Delivery
8. Installation
Frequently Asked Questions
Are vinyl windows better than aluminum windows for residential projects?
Vinyl and aluminum suit different project priorities. Vinyl offers good insulation, low maintenance and cost efficiency for homes, apartments and renovation projects. Aluminum generally provides greater structural strength and slimmer profiles for large openings. Compare the complete system, glazing and performance requirements before choosing.
Do vinyl windows provide good energy efficiency?
Yes. UPVC has low thermal conductivity, and glazing selection further affects performance. This model uses 4+10A+4 clear double glazing as standard. Low-E and Argon options can be reviewed for improved insulation; their ratings should not be confused with those of the standard clear-air configuration.
How long do vinyl windows last?
Quality vinyl windows are designed for long-term residential use. Service life depends on material quality, installation, climate and maintenance. Vinyl frames do not require regular painting or sealing, while tracks, seals, balances and locks should be cleaned and checked periodically.
Can vinyl windows be customized for different projects?
Yes. AMJ reviews custom sizes, glass packages, screens and installation requirements for builders, contractors, developers, dealers and importers. White is the standard finish for this configuration; other finish requests require confirmation. Sash sizing must remain within the specified hardware and weight limits.
Are vinyl windows suitable for cold climates?
Vinyl windows can be suitable for cold climates when the complete frame, glass and installation package meets the project's requirements. Low-E and Argon-filled glass options can improve thermal performance. Confirm the applicable U-Factor and local requirements before specifying.
What is the difference between UPVC windows and vinyl windows?
In window terminology, both generally refer to rigid PVC-framed windows. UPVC means unplasticized polyvinyl chloride; “vinyl windows” is the more common term in the United States. Performance depends on the profile, glass, seals and complete window configuration.
Start Your Project
Send your drawings, BOQ, or window schedule for review. We’ll send you a project quotation within 1 business day.
Building B5, Xingye Industrial Park, Leping Town, Sanshui District, Foshan, Guangdong, China Please contact us to schedule an appointment before visiting.
