Trinity Supply & Installation is a trusted wholesaler that provides professional contractors in Western Pennsylvania with home building supply and installation services.

Kitchen Cabinets

Kitchen Cabinets

Trinity Supply & Installation is a known leader for it’s kitchen cabinet supply and installation services in Western Pennsylvania.

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Exterior Vinyl Siding

Exterior Vinyl Siding

With Trinity Supply & Installation, you can give your home’s exterior the look, touch, and timelessness of real wood without the inconveniences and expenses.

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Vinyl & Wood Windows

Vinyl & Wood Windows

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

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Installation Services

Installation Services

We leverage our relationships with local contractors to make installation and remodeling services affordable for customers in Western Pennsylvania.

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To Our Valued Customers,

The Governor of Pennsylvania through his Emergency Declaration has ordered all non-life sustaining businesses in the Commonwealth to be closed. Therefore, we will be closed for business indefinitely until further notice. We have made this difficult decision to close our facility to protect our employees and customers in compliance with the Governor's order.

This is obviously a fluid situation that we will be monitoring, so we will adjust our plans accordingly. We will continue to keep you up-to-date as we make our way through this difficult and unprecedented emergency. If you need assistance, please contact Mike, Rick, Bill, or Andy directly. Thank you and stay safe!

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