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20+ Years Glass Processing & Export Expertise

Custom Windows & Doors, Engineered for Global Projects

OPPGATE supports contractors, developers and distributors with aluminum windows, aluminum doors, uPVC systems, skylights, sunrooms and architectural glass configured to project requirements.

01

Live Video Factory Audit

Real-time production monitoring via video link

Fast Pre-Shipment QC

100% inspection before container loading

Certified Global Compliance

CE, SGCC, SGS, AS 1288, NATA certified

Zero Storage Import Costs

Direct factory-to-site delivery worldwide

Product Systems

Windows, Doors & Architectural Glazing

Explore our comprehensive range of aluminum and uPVC fenestration solutions engineered for global projects.

Aluminum Window

Aluminum Window

6 product types available

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Folding Window

Folding Window

2 product types available

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Aluminum Door

Aluminum Door

5 product types available

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UPVC Window

UPVC Window

2 product types available

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UPVC Door

UPVC Door

0 product types available

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Aluminum Clad Wood Window

Aluminum Clad Wood Window

0 product types available

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Aluminum Clad Wood Door

Aluminum Clad Wood Door

0 product types available

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High-End Villa-Specific Window

High-End Villa-Specific Window

0 product types available

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Skylight

Skylight

0 product types available

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Selection Guide

Choosing the Right Window & Door System for Your Project

Compare material performance, climate adaptability, structural rigidity, and thermal insulation to select the right glazing solution for residential and commercial builds.

FeatureAluminum WindowsUPVC WindowsWood-Clad WindowsThermal Break Aluminum
Climate ZoneCoastal, High-windTemperateCold, HumidAll Climates
Cost LevelMid-HighLow-MidHighHigh
Thermal PerformanceGoodExcellentGoodExcellent
Sound InsulationGoodGoodExcellentExcellent
MaintenanceLowVery LowHighLow
Lifespan30-40 yrs20-30 yrs25-35 yrs40-50 yrs

4-5 Weeks Delivery Time, On-Time Delivery

Payment

Day 1-2

Production

Day 2-24

Packaging

Day 24-28

Shipment

Day 28-30

PROJECT DELIVERY

4-Stage Project Delivery From CAD to Jobsite

Every overseas order follows a structured, verified manufacturing protocol ensuring zero on-site surprises.

01

CAD Shop Drawing Review

Detailed drawings for approval with dimension verification

02

Production CNC Fabrication

Precision cutting, drilling, and assembly with quality checkpoints

03

In-House QC Inspection

100% inspection: dimensions, seals, hardware, glass installation

04

Export Packing & Shipping

Container loading with protection, documentation, and tracking

Factory & QC Showcase

Watch Our Factory In Action: Real Production & QC Testing

See how OPPGATE manufactures windows and doors — from raw material inspection to final packaging — with full transparency for global clients.

20,000 m² Production Facility

ISO 9001 Certified QC Process

100% Pre-Shipment Inspection

7-10 Day Sample Turnaround

Global Export Record

Delivered to 40+ Countries Across 5 Continents

From extreme cold climates in North America to typhoon-exposed island resorts and high-temperature Middle East developments, our window, door and glass systems have been delivered, installed and tested worldwide.

USVerified Export Destination

United States

Commonly Specified: Thermal break sliding & fixed systems (NOA / NFRC scopes)

Project-Based CustomizationDalian / Qingdao / Tianjin Shipping

QUALITY ASSURANCE

Accredited Product Certifications & Laboratory Testing

We don't just claim quality — we prove it. Oppgate windows and doors are tested and certified against the world's leading standards.

CE

M.2024.206.C110024

uPVC doors and windows

2024-11-20 – 2027-08-13

NFRC

FWW-M-1

72 Series uPVC Casement Window

Energy-performance certified rating.

NOA

26-0311.01

Aluminum Fixed Window (L.M.I.)

Miami-Dade Notice of Acceptance hurricane impact compliance.

NFRC

GDD-M-10

80 Folding Side-Hinged Door

2025-06-17 – 2029-08-20

SGCC / IGCC

Architectural Glass Safety

Tempered, laminated and insulated glass units for windows, doors and facades

Certificate serial issued on request

AS 1288

Glass in Buildings

Safety glazing selection and installation for Australian and New Zealand projects

Test report available on request

BUYER QUESTIONS

Answers Before You Send an RFQ

Direct answers based on the supplier's public store information, with product-specific details confirmed during quotation.

START A PROJECT TODAY

Share Your Window Schedule or Drawings

Include sizes, quantities, opening types, glass specs, and destination port. We'll respond with a detailed quote within 24 hours.

Send Project Details

Or email:karen@oppgates.com