Trinity Supply & Installation is the easy choice for reliable, affordable windows and patio doors.

Not every home requires the same solution. Not every homeowner has the same taste. With a wide range of solutions, our partners’ windows and patio doors are just what you need to help make your house your home. Whether you prefer traditional styling, a contemporary look, a lot of options or just the basics, we can guarantee that our windows and patio doors will meet your needs and your budget.

We work directly with a variety of vinyl/wood window manufacturers to offer customers in Western Pennsylvania multiple lines of traditional and contemporary home window and patio door solutions at an affordable price. Our partners specialize in numerous window configuration options including double hung windows, sliders, casements, bays, bows, awnings, specialty shapes, garden windows, basement hoppers, and sliding doors.

We’re here to help transform the beauty, comfort, sound, and efficiency of your home. Contact us today at 412-331-3044 for more information on our vinyl and wood window wholesale and installation services!