A Smart Investment
Lifetime Limited Warranty
We stand behind more parts, and for longer than other door companies because we make or specify everything that goes into our door system. A Therma-Tru fiberglass door system is backed by the industry’s most comprehensive lifetime limited warranty.
Energy Efficiency
In any region or climate, energy efficiency is key. More than 80% of Therma-Tru door and glass options are ENERGY STAR® qualified and National Fenestration Rating Council (NFRC) certified, helping save money on energy costs.
Quality Testing
Our doors, glass and components are held to high standards. We conduct thorough testing to help ensure that our product will live up to a homeowner’s toughest quality performance expectations.
Features and Benefits
- More than 55 years in the business with a proven track record
- Complete door system with components engineered to work together at critical points
- Total confidence in a lifetime limited warranty, the most comprehensive of its kind covering glass, doors, and components
- Thousands of door styles and wide array of glass designs
- Award-Winning Consumers Digest Best Buy
Related Products
Exterior Doors
At Glenview Doors, we make a promise to not only help you build doors that are as beautiful as they are strong, but to do so with a process that ensures the professional will be every bit as satisfied as the homeowner.
Exterior Doors
For durability and curb appeal, count on JELD-WEN® exterior doors to step up the look of your home while lasting against everything the environment has to throw at it.
Exterior Doors
TruStile offers most panel and glass styles in exterior-grade MDF and natural wood. Built with their stile and rail process, exterior doors are backed by a limited lifetime warranty when properly finished and installed with proper overhang protection.
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Our Team is Here to Help!
Why Builders Recommend Allegheny Millwork & Lumber
Our reputation for quality and excellence is why you should choose Allegheny Millwork & Lumber. Our staff is highly knowledgeable and friendly. We will help guide you through the myriad products when you are building or renovating your home.
From building materials to fine finishes, we have you covered. Beautiful doors create a welcoming entrance to your home. Crystalline windows and gargantuan patio doors can grace your property, framing the view and keeping you protected from the elements. Our experts can help you make the decisions when choosing what is right for you. No project is too big or too small. Come see why the best contractors in Pittsburgh have been using Allegheny Millwork & Lumber for the last 40 years.
With over 350 moulding profiles in stock, we can adorn your windows and doors, ceilings, walls, and floors with quality woodwork to put your own stamp on the project at hand. We can also match existing millwork to complete your historical renovation.
Additionally, we will help you design the kitchen of your dreams. We encourage you to make an appointment in our 10,000 square feet design showroom. You can also visit our virtual showroom by clicking on the link to the right We hope to see you soon!
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