LongTai Modern Commercial 18mm Aluminum Wood Frameless Interior Flush Concealed Invisible Door Aluminum Profile Room Hidden Door

Product Description

Products Description

Products Description

Product detail
Product detail
Profile diagram
Profile diagram
Our aluminum profiles are compatible with wall panels in various thicknesses, such as 9mm, 12mm and 18mm.

Internal Filling

Solid wood door core

Solid Wood Door Core

Solid wood door core, sturdy and durable, stable structure, moisture-proof, corrosion-resistant, eco-friendly and non-deformable.

Aluminum honeycomb door core

Aluminum Honeycomb Door Core

Aluminum honeycomb core features stable structure, light weight, sound insulation, moisture and pressure resistance, deformation resistance and environmental friendliness.

Surface Materials Available

Paint-free Board

Paint-free Board

Eco-friendly, no paint required, wear & scratch resistant, moisture-proof, non-deformable, various colors, cost-effective.

80% color similarity with wall finishes
Gypsum Board

Gypsum Board

Fireproof, sound insulation, lightweight and durable, supports customized painting.

100% color matching with wall surfaces
Particle Board

Particle Board

Excellent surface flatness, ideal for fine spraying, high cost performance.

100% color matching with wall surfaces
Plywood

Plywood

High structural stability, moisture-proof and anti-deformation, controllable environmental performance.

100% color matching with wall surfaces
Product detail
Product detail
Product detail
Door structure
Door profile
Door section
Assembly diagram
Assembly view
Assembly joint
Frame structure
Frame detail
Profile finish
Door accessory
Hardware accessory
Hardware showcase
Hinge detail
Lock detail
Color swatch 1
Color swatch 2
Texture display
Texture finish
About Our Project

About Our Project

This school project is a complex made up of sophisticated classrooms, dorms, restaurants, and venues. It demanded windows and doors that would maintain a good energy-efficient performance and provide a classic aesthetic atmosphere.

Project view
Project site

Engineering & Manufacturing Capabilities

Engineers

10 Years Experience Engineers

R&D Group

12 Years Experience R&D Group

Equipment
Production line
Manufacturing
Facility 1
Facility 2
Facility 3
Honor Brand

LongTai (Rokee) Honor Top 10 Brand Factory in Window and Door Area

Certification

LongTai (Rokee) Honor Top 10 Brand Factory in Window and Door Area

Factory workshop
Production department
Packaging area
Warehouse loading

Order Specifications

Color: Customized Production Time: 20 - 25 days
Shipping Time: 25 - 30 days Payment Terms: TT / Paypal / Western Union / Alibaba Order Pay / Alipay

Frequently Asked Questions

Q: Where is your manufacturing base located?

Our manufacturing facility and headquarters are located in Foshan, China.

Q: How long does the entire production cycle take?

For standard configurations, starting from the drawing approval stage, our standard delivery time is 4-5 weeks. For non-standard colors, colored glass, and customized upgrades, delivery time is typically 6-8 weeks.

Q: How can I track my order status once placed?

After dispatch, a dedicated logistics tracking number will be provided, allowing you to check transit status online. Our team also provides direct logistical support and updates upon request.

Q: How are your doors and windows installed on site?

Every project is pre-assembled, debugged, and tested at the factory before frames, door panels, and hardware are separated for safe packaging. Installation on-site is straightforward: secure the frame, attach hinges, assemble handles, and apply sealant. For large projects, professional technical guidance is available.

Q: What hardware, size, and styling options do you support?

LongTai (Rokee) provides bespoke door and window dimensions tailored precisely to your architectural requirements, together with extensive hardware styles, high-end finish options, and optional built-in grilles between glass panels.

Q: What trade terms and payment methods are accepted?

We support standard international trade terms including EXW, FOB, and CIF (DAT or DDU negotiable). Accepted payment options include T/T, PayPal, Western Union, Alipay, and online platform payment channels.

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