Versatile Heavy Duty Aluminum Folding Door Solutions for Interiors

Unlike traditional sliding doors that limit the opening space to just half the total area, our innovative folding doors allow for a completely unobstructed, panoramic transition to your garden or yard. These bifold doors are masterfully engineered with two or more interconnecting panels that open effortlessly in a concertina style, folding flush to one side for maximum space utilization. By choosing folding patio doors, you not only invite the highest amount of natural light into your living spaces but also enjoy expansive, uninterrupted views. ZIIISUN, a hallmark of excellence, presents you with a myriad of RAL color options, exquisite finishes, versatile frame styles, and custom sizes, enabling you to tailor a bespoke solution perfectly aligned with your project requirements.

Q1: Are there any issues with the glass, such as steam or fogging?
A: Typically, we use 5mm+12A+5mm double glass. Rest assured, our double glass is expertly crafted, ensuring no steam or fogging between the double glass
Q2: Do all these doors and windows come with frames for wall mounting?
A: Yes, all the doors and windows come with frames, making wall installation straightforward.
Q3: What if the glass breaks unexpectedly? Could the rest break too?'m afraid the rest will be broken
The glass would only break due to impact force; it won't break on its own.'t break itself.
Q4: Can I use 6mm single glass instead of 5mm double glass?
A: It is advisable to use 5mm double glass because
sliding doors look unappealing with single glass. The space for glass is wider, and a lot of silicon would be needed with single glass.
5mm double glass is safer than 6mm single glass.
5mm double glass also offers better soundproofing compared to single glass.
Q5: Can you use rubber instead of glass silicon?
A: Yes, but only one side can use rubber. The other side must use glass silicon because double rubber isn't strong enough and may fall off more easily than glass silicon.