Manufacturers’ products we install
LeakFree Exterior prides itself on working with the manufacturers below. Choosing materials is one of the few decisions on an exterior project that you can genuinely research in advance, so we list our partners here and explain what each one supplies.
| Brand | What we use it for | Website |
|---|---|---|
 |
CertainTeed Roofing, siding and window materials |
certainteed.com |
 |
Tamko Roofing Products Asphalt shingles and roofing accessories |
tamko.com |
 |
GAF Materials Corporation Roofing systems, including Timberline shingles |
gaf.com |
 |
Elk Roofing Products Legacy asphalt shingle line we still service and match |
— |
 |
Wolverine Siding Company Vinyl siding and trim profiles |
— |
 |
Berger Brothers Aluminum trim metal and gutter components |
bergerbros.com |
 |
Simonton Windows Vinyl replacement windows and patio doors |
simonton.com |
 |
Andersen Windows and Doors Windows, entry doors and patio doors |
andersenwindows.com |
 |
Velux Skylights and roof windows |
velux.com |
 |
Mid-America Building Products Decorative shutters and vinyl accents |
midamericabuildingproducts.com |
Why we name our materials
Two roofs in the same neighbourhood can look identical from the street and behave completely differently after ten winters. The difference is usually the shingle line, the underlayment, the ventilation and the flashing detail — not the colour. Naming the manufacturer and the specific product line is how you know what you are buying, and it is how a warranty claim can actually be honoured later.
Ask for the product data sheet. Any reputable exterior contractor can hand you the manufacturer's specification sheet and warranty document for the product they are quoting. If they cannot, the price you were given probably assumed a different material than the one you think you are buying.
Warranties, explained plainly
- Manufacturer warranty covers defects in the material itself — for example, premature shingle failure or a window seal that fogs.
- Workmanship warranty covers how the material was installed — flashing, fastening, ventilation and detailing. Ours is provided in writing with every project.
- Registration matters. Many shingle and window warranties must be registered within a set period after installation. We register them for you and hand over the paperwork at the final walk-through.
Legacy brands we still service
Some of the homes we work on were built or remodelled with product lines that have since been retired or absorbed into other manufacturers — Elk roofing and Wolverine siding are the two most common in this part of Pennsylvania. Even when a brand is no longer sold, we can usually match the profile, colour or shingle closely enough for a repair, and we will tell you honestly when a full replacement makes more sense than a patch.
See our exterior services or request a free estimate to discuss materials for your project.
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Free, no-pressure estimates across Montgomery, Bucks and Philadelphia counties. Talk through your project with the crew that will do the work.