Custom Aluminum Windows & Doors,
Direct from Our Factory

Samples are available for product evaluation and quality confirmation. Sample charges and shipping costs may apply depending on the product specifications. For customized samples, production will be arranged after the specifications and drawings are confirmed. Sample costs may be credited toward a subsequent bulk order subject to order quantity and mutual agreement.

Sample production: 10–35 calendar days. Bulk production: 25–45 calendar days. Production lead times do not include transport or import clearance. Confirm the production start, final schedule and delivery scope with your quotation.

Monday to Saturday, 8:30 AM–6:00 PM (GMT+8, China Standard Time). Online inquiries and messages received outside business hours will normally be answered within 24 hours.

ENGGIA manufactures custom aluminum windows and doors in our own factory in Foshan, China. See our production, assembly, packing and loading photographs on this homepage.

For importers, distributors, contractors, project buyers and homeowners planning custom aluminum windows. Tell us about your project, the products and estimated quantities you need.

Our main ranges are sliding doors, bifold doors, awning windows, sliding windows and casement windows. The catalogue also contains tilt-and-turn windows, double-hung windows, glass louvers and swing doors. Use the product ranges above to identify the opening types you need.

We focus on custom orders. Send the width, height, quantity and opening arrangement for each item, and state whether the measurements describe the frame or the structural opening. The feasible size and configuration must be reviewed for the selected system.

Yes. Our technical documents page shows redacted public previews for named window and door systems. Request the complete record to verify its holder, scope and applicability to your selected configuration.

We accept single-piece custom orders. Send the product, dimensions and configuration you need so we can discuss your requirements.

Send your product list, sizes, quantities and destination through Request a Quote. Include your required delivery date if you have one. Pricing and timing are discussed against the selected configuration and delivery scope.