ᐅ Minimum width for a double-leaf window or patio door?

Created on: 9 Nov 2015 22:50
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Steffi33
We like two-panel windows (without a central mullion). They will probably be made of uPVC. Do such windows make sense at a width of 100 cm (40 inches)? Or are the panels then too narrow and impractical? The same question applies to the patio door: it will be 113 cm (45 inches) wide. Is it possible to have two panels here, or does everything become too narrow?

Best regards, Steffi33
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Steffi33
10 Nov 2015 10:17
Hello Uwe, okay... Double-leaf patio doors with a width of 125 cm (50 inches) could still fit in our place as well...
Could you measure the width of the opening on your 1.25 m (4 ft 1 in) window when one sash is open? Thanks.

Best regards, Steffi

Here’s another photo from the inside.
I’ve now widened the patio doors to 125 cm (50 inches):

Bright living room with beige sofa, kitchen island, blue lampshade, dining area and garden view
Uwe8210 Nov 2015 10:21
Someone else will probably be faster; I won’t be back on the construction site until Sunday. If nothing is done by then, I can take care of it.
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Sebastian79
10 Nov 2015 10:39
Steffi33 schrieb:
Are 47cm (19 inches) wide enough for a quick exit? It seems quite narrow to me. What do you think? Best regards, Steffi.

Way too narrow – and having to open both leaves every time is quite impractical. You’ll only regret that later...
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Steffi33
10 Nov 2015 10:55
Hello Sebastian, I feared that. If I widen the patio doors to 125cm (49 inches), I end up with about 53cm (21 inches) clear opening width for one panel (that’s my calculated estimate... I don’t have such a door in front of me... maybe Uwe can give me an exact value on Sunday). Is that still practical enough? Best regards, Steffi
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Sebastian79
10 Nov 2015 11:01
I would still say no – to be able to get out somewhat comfortably, I would choose a 73cm (29 inches) door.

But since it’s a terrace, you often have a tray or something similar in your hand, so the door should be at least 83cm (33 inches) wide – preferably a bit wider.

Honestly, I would let practicality decide here rather than the appearance.
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Steffi33
10 Nov 2015 11:15
Yes.. I think you’re right. I will probably go with muntins for the look but stick to the single-leaf 112cm (44 inches) patio doors. Same for the windows. Thanks for all the input. Best regards, Steffi33