When it comes to preparing a list of dream home renovations and upgrades, rarely, if ever, do doors and windows make it to the list, let alone the top of it Most homeowners are more excited about installing a backyard oasis or setting up a dream dining patio. Though windows and doors may not seem like a glamorous component of a space, they are nonetheless vital from the perspective of security, ventilation, daylight management, and energy-efficiency and hence, must be given the care due them. When it comes to saving of space, no other door design matches the aesthetic appeal and functionality of sliding doors, especially uPVC sliding doors.