Bi-fold doors allow you to open up a whole wall, 2 corners or even a balcony to the outside with a single door that can fold open and closed.


They allow entire façades of your home to be opened to give the impression of almost 'living' in your garden/patio adn will offer uninterrupted views.


When opened they are slim and unobtrusive and when closed offer all the benefits of a modern double-glazed patio door.


Open just one sash as an entrance or fold all of them back to draw the ambience of your garden into your home.


Doors can be stacked at either end, or all together in a range of combinations. One door can be used as a normal door and the rest can slide open when required.


See our glazing section for combinations.

Bi-Fold / Concertina doors.

At D&M Projects we guarantee all our products for 10 years against defects. Including the UPVC profile and all the Double Glazed units.

Our installations carry a 2 year guarantee.

We offer many different double glazing types. Ranging from standard, laminated, coloured etc...   See our extensive list.


Camino Viejo de Coin, Km 1,9

Hacienda La Morena, Nave 1 

Mijas Costa, 29649

Malaga, SPAIN

Opening Times

Mon - Fri    8am - 4.30pm

Call Spain Enquiries

T:  952 66 77 61

M: 680 828 000

M: 660 892 227

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 D&M 2020