Premium Aluminum Sliding Windows by EPAI

Smooth-gliding, space-saving aluminum sliding windows engineered for superior weather resistance, thermal insulation, and effortless operation. Custom manufactured for residential and commercial projects worldwide.

Get A Free Quote
20,000m²
Manufacturing Facility
100+
Countries Served
15+
Years of Experience
100%
Quality Inspection
EPAI Sliding Windows

What Are EPAI Aluminum Sliding Windows?

EPAI aluminum sliding windows are horizontally-gliding window systems where one or more panels slide along precision-engineered aluminum tracks. Unlike casement windows, sliding windows require no swing clearance — making them ideal for balconies, living rooms, bedrooms, and any space where outward opening is restricted.

Our sliding windows are manufactured from high-grade 6063-T5 aluminum alloy profiles with optional thermal break technology. Available in two-panel, three-panel, and multi-track configurations with double or triple glazing, integrated insect screens, and a full range of hardware finishes including chrome, brushed nickel, matte black, and wood-grain transfer.

With over 15 years of manufacturing expertise, EPAI delivers sliding window systems trusted by architects, developers, and homeowners across 100+ countries for residential, commercial, and hospitality projects.

Request A Consultation

Our Sliding Window Series

Explore our full range of aluminum sliding windows — from slim black multi-track systems to white grid-pattern windows, wood-grain finish designs, and Chinese-style decorative grille configurations. All custom manufactured to your exact specifications.

Black Multi-Track Sliding Window

Black Multi-Track Sliding Window

Slim black aluminum multi-track sliding window with upper fixed transom and lower sliding panels. High-rise residential design with excellent weather sealing and smooth precision-track operation.

Free Quote
White Double-Panel Sliding Window

White Double-Panel Sliding Window

Classic white aluminum double-panel sliding window with slim profiles and stainless steel handles. Clean, minimalist design for modern residential interiors with integrated insect screen option.

Free Quote
White Grid-Pattern Sliding Window

White Grid-Pattern Sliding Window

White aluminum sliding window with decorative colonial grid pattern and diamond-lattice lower rail. Traditional aesthetic with modern aluminum performance for heritage and classic residential styles.

Free Quote
Black Chinese-Style Grille Sliding Window

Black Chinese-Style Grille Sliding Window

Anthracite black aluminum sliding window with decorative Chinese-style geometric grille on fixed side panels. Wide central sliding panel for maximum ventilation with a distinctive architectural character.

Free Quote
Wood-Grain Double-Panel Sliding Window

Wood-Grain Double-Panel Sliding Window

Warm wood-grain transfer aluminum sliding window with frosted upper glass and clear lower panel. Natural timber aesthetic with aluminum durability — ideal for bedrooms and living rooms.

Free Quote
Wood-Grain Four-Panel Sliding Window

Wood-Grain Four-Panel Sliding Window

Wide wood-grain aluminum four-panel sliding window with upper fixed transom and lower sliding panels. Panoramic view design for living rooms and garden-facing spaces with lush outdoor views.

Free Quote
Black Three-Track High-Rise Sliding Window

Black Three-Track High-Rise Sliding Window

Black aluminum three-track sliding window with upper fixed transom and lower triple sliding panels. Designed for high-rise residential buildings with panoramic city views and superior weather performance.

Free Quote
Black Corner Balcony Sliding Window

Black Corner Balcony Sliding Window

Black aluminum corner balcony enclosure with multi-track sliding panels and integrated insect screens. Seamless 90-degree corner joint for fully enclosed balcony conversion with maximum natural light.

Free Quote
White Grid Sliding Window with Frosted Glass

White Grid Sliding Window with Frosted Glass

White aluminum sliding window with decorative grid bars and frosted privacy glass on one panel. Elegant study room design combining natural light, privacy, and a classic grid aesthetic.

Free Quote
Black Panoramic Sliding and Casement Combination

Black Panoramic Sliding & Casement Combination

Black aluminum large-format sliding window combined with side casement panels for a Chinese-style luxury living room. Floor-to-ceiling glass maximizes city views with a dramatic architectural presence.

Free Quote
Black Corner Floor-to-Ceiling Sliding Window

Black Corner Floor-to-Ceiling Sliding Window

Black aluminum corner floor-to-ceiling sliding window system with slim sightlines and herringbone wood flooring interior. Luxury residential design offering unobstructed 270-degree garden and city views.

Free Quote

Why Choose EPAI Sliding Windows?

Backed by 15+ years of aluminum manufacturing expertise, EPAI delivers sliding windows that combine smooth operation, superior weather sealing, and elegant design for any residential or commercial project.

🏭

20,000m² Factory

State-of-the-art manufacturing facility with dedicated aluminum extrusion, precision track machining, and sliding window assembly lines.

🔄

Smooth Precision Tracks

Heavy-duty stainless steel roller systems on precision-machined aluminum tracks deliver effortless, silent sliding operation for the lifetime of the window.

🌧️

Superior Weather Sealing

Multi-layer brush and rubber weather seals on all sliding panels prevent water infiltration, air leakage, and dust ingress even in heavy rain and wind.

🦟

Integrated Insect Screen

Optional integrated retractable or fixed insect screens available for all sliding window configurations — keeping insects out without blocking airflow.

🎨

Custom Design

Available in any RAL color, anodized, or wood-grain transfer finish. Grid patterns, decorative grilles, and custom configurations available.

🌍

Global Delivery

Reliable worldwide shipping serving architects, developers, and homeowners in 100+ countries with professional packaging and logistics support.

EPAI Manufacturing Advantages

As a leading aluminum sliding window manufacturer in China, EPAI combines precision extrusion, advanced track engineering, and rigorous quality control for every project.

01

15+ Years of Specialization

Over 15 years focused on aluminum sliding windows for residential, commercial, and hospitality markets worldwide.

02

20,000m² Production Facility

Large-scale factory with dedicated aluminum extrusion, CNC track machining, glazing, and precision assembly lines.

03

Thermal Break Options

Polyamide PA66 thermal break profiles available for energy-efficient sliding windows in cold climates and passive house applications.

04

Double & Triple Glazing

In-house glazing with argon-filled double and triple glazed units for superior thermal and acoustic performance.

05

100+ Countries Served

Global distribution network with direct export capability and professional logistics support for international projects of any scale.

06

100% Pre-Shipment Inspection

Every window undergoes comprehensive quality inspection including sliding operation, water tightness, and air permeability testing before shipment.

07

Multi-Track Configurations

Two-track, three-track, and four-track sliding systems available for wide openings requiring multiple sliding panels.

08

OEM/ODM Capability

Full OEM and ODM services for distributors and developers. Custom profile design, branding, and product development available.

How To Order Custom Sliding Windows

Our streamlined process ensures your custom aluminum sliding windows are manufactured and delivered with precision and efficiency.

1

Submit Inquiry

Share your opening dimensions, panel configuration, glazing requirements, and finish preferences via our contact form or WhatsApp.

2

Receive Quote

Our team prepares detailed specifications and pricing within 48 hours of receiving your inquiry.

3

Confirm & Produce

Upon order confirmation, your custom sliding windows enter production with real-time progress updates from our factory.

4

Ship & Install

Professionally packed and shipped worldwide with full installation drawings, hardware, and technical documentation included.

Frequently Asked Questions

Everything you need to know about EPAI aluminum sliding windows. Can't find your answer? Contact our team directly.

What is the difference between a sliding window and a casement window?
Sliding windows glide horizontally along tracks and require no swing clearance — ideal for balconies, tight spaces, and high-rise buildings. Casement windows are hinged and swing open outward or inward, providing a full opening and better weather sealing. Sliding windows are generally easier to operate for wide openings.
What aluminum profiles are used for sliding windows?
EPAI sliding windows use high-grade 6063-T5 aluminum alloy profiles. Standard profiles have a wall thickness of 1.2mm–1.8mm. Thermal break profiles with polyamide PA66 inserts are available for energy-efficient applications in cold climates.
Can sliding windows be made to custom dimensions?
Yes. Every EPAI sliding window is custom manufactured to your exact opening dimensions. Single panel widths typically range from 400mm to 1200mm. Multi-track configurations allow total window widths of 4000mm or more for panoramic applications.
Are insect screens available?
Yes. Fixed and retractable insect screens are available for all sliding window configurations. Screens are manufactured from fiberglass or stainless steel mesh and are integrated into the window frame for a clean appearance.
What glazing options are available?
We offer single, double, and triple glazed units. Standard double glazing uses 5+12A+5mm argon-filled units. Low-E coated glass, acoustic laminated glass, frosted glass, and tempered safety glass options are available.
What is the production and delivery lead time?
Standard production lead time is 15–25 working days after order confirmation. Shipping time varies by destination — typically 15–30 days by sea freight or 5–7 days by air freight.
How do I get a price quote?
Submit your window dimensions, panel configuration, glazing requirements, finish preference, and quantity via the contact form below or WhatsApp. Our team will respond with a detailed quotation within 48 hours.

Contact Us

We manufacture custom aluminum sliding windows for any project — residential homes, apartments, commercial buildings, hotels, and large-scale developments. Our team will guide you from specification to delivery.

Get A Free Quote