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MD80BF slim folding glass system

Bifold Patio Door

A flexible folding glass patio door system for opening entire walls, sunrooms, winter gardens, patios, and view-focused spaces.

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Black aluminum bifold door opening a living room to the patio

Product Details

  • Versatile thermal-broken bifold system with a wide range of configurations.
  • Door leaves can be open-in or open-out to create a broad opening and maximize natural light.
  • 28 mm door leaf design provides an extremely narrow appearance and minimalist aesthetic.
  • Hidden handle and hidden hinge design make folding operation clean and easy.
  • 90 degree column-free corner solution can create a 270 degree panoramic viewing field.
  • Triple sealing design improves thermal insulation and overall sealing performance.
  • Anti-pinch detail helps reduce accidental finger injury at the door leaf and mullion connection.

Gallery

Bifold patio door project styles

Black frame aluminum bifold door product view Black frame bifold door between living room and dining room Three-panel bifold door in a bright interior Large bifold door connecting interior space to courtyard Full-height bifold glass door in a modern home Wide black aluminum bifold door opening to outdoor patio

Buyer questions

Before quoting a bifold patio door

What is it best for?

Wide patio openings, villas, sunrooms, restaurants, garden rooms, and indoor-outdoor living spaces.

What opening information is needed?

Opening width and height, panel quantity preference, opening direction, track requirement, glass option, frame color, and destination.

Can it open inward or outward?

Yes. Open-in and open-out configurations can be discussed according to project layout and site conditions.

Is it suitable for U.S. buyers?

Yes. It is a good fit for patio contractors, remodelers, small builders, and homeowners working with local installers.