Black Slim‑Frame PT Push‑To‑Slide Door, Aluminium Push‑Pull Folding Sliding Interior Door with Tempered Glass

The PT push‑to‑slide door is a practical hybrid solution combining advantages of sliding doors and bi‑fold doors, perfectly solving the pain point of insufficient opening width from traditional single‑track sliding doors. This model features slim matte‑black aluminium frames and transparent tempered glass panels. Instead of swinging inward or outward, each sash glides along internal tracks and stacks compactly beside the doorway when pushed. It is widely used for kitchen‑living room connections, study entrances, balcony partitions and other interior openings where homeowners want maximum passage width with limited side‑wall space.

The whole door system is built from high‑quality extruded aluminium alloy profiles. The slim‑frame design minimizes frame occupation, allowing more glass area to transmit natural light into adjacent rooms. Matte black surface treatment delivers scratch‑resistance and stable colour performance, resisting fading under long‑term indoor use. All glass panels are safety tempered glass that meets international interior‑door safety standards. The concealed integrated pull handle avoids protruding accessories, preserving the clean linear look of the whole door leaf.

Its core advantage lies in the special PT push‑slide hardware system. Unlike normal two‑panel sliding doors that can only open 50 % of the total width, PT door panels stack side‑by‑side, releasing most of the doorway for unobstructed access. Compared with conventional bi‑fold doors whose folded sashes bulge outwards, PT door sashes travel along the track plane without protruding into the room, saving valuable indoor floor space. The internal roller hardware guarantees smooth, low‑noise push‑and‑slide movement during frequent daily use.
This PT door system suits interior openings with limited lateral wall space, where bi‑fold doors cannot fully unfold or ordinary sliding doors cannot provide enough opening range. It is mainly designed for interior space division. Users should note that its sound‑insulation performance is moderate. If better acoustic isolation is required, enhanced sealing strips can be added around the door frame.

As a factory‑direct B2B supplier, we understand modern renovation projects require flexible configurable products. Comprehensive custom‑order services are available: tailor door height and width for special‑size openings, select clear, frosted, reeded or tinted glass, and offer alternative frame colour options. This product targets residential renovation contractors, interior designers, fit‑out teams and home‑goods wholesalers focusing on modern, minimalist and industrial‑style interior‑design styles.

This slim‑frame black PT push‑to‑slide door fills the market demand for high‑opening‑ratio space‑saving interior doors. Its neat black aluminium lines and large glass surface coordinate with wood furniture, cement‑texture floors and light‑coloured wall finishes. Bulk‑order clients receive consistent manufacturing quality, stable lead‑times and practical technical support. If you want to enrich your catalog with premium space‑saving interior partition doors, this aluminium PT push‑slide door is a competitive wholesale offering.