ThermaTru Doors Bringing High Quality Door Systems to Raleigh NC

When it comes to home improvement, ThermaTru Doors of Raleigh NC bring more than just lovely door frames--their quality door systems will also impress.

At American Cedar & Millwork, we know what homeowners are looking for when they need reliable door parts. As millwork professionals for over 20 years, we've seen and worked with just about all-things related to quality door systems.

We'd love to go on about all the extraordinary door styles and finishes that ThermaTru has to offer--but here is where homeowners get an inside look at everything ThermaTru has for homeowner in search of door replacement parts.

Sills and Sill Protection

quality door systems

The sill and bottom sweep form a tight seal against wind-driven moisture infiltration at the bottom of the door and help channel moisture away from the home. The sill pan (recommended) adds an extra layer of protection to help keep moisture away from the subfloor. The optional Composite Adjustable Sill is made from a composite material that won’t rot, warp or split, and is adjustable for an air-tight seal at the door bottom.

Corner Seal Pads

quality door systems

Corner seal pads complete the seal between the sill cap, bottom sweep and weatherstrip to help block potential pathways where wind-driven moisture can infiltrate the bottom corner of the door system. Optional 7-Shape Corner Seal Pads include our patented jamb assembly, featuring the 7-shape corner seal pad which creates an air pocket that helps prevent a vacuum from wicking moisture up the weatherstrip.

Door Hinges

quality door systems

Reliable door hinges position the door to properly compress the weatherstrip to help form a tight, even seal against air and moisture infiltration when the door closes.



quality door systems

Engineered in a variety of profiles to provide the best possible fit with our door systems, weatherstrip helps to deliver a precise seal between the door and frame.


Multi-Point Locking Systems

quality door systems

This recommended locking system engages the door and frame at three points from top to bottom, helping to preserve the weatherstrip’s seal even under wind pressure. The MPLS includes the handleset, hinges and strike plate.


quality door systems

Astragals cover the margin between double doors to help complete the seal against air and moisture infiltration, with aluminum construction for stability, holding power and durability.

Frame Components

quality door systems

Check with your Therma-Tru dealer for options to upgrade to a higher quality door system, including rot-resistant brickmould, jambs, mullions and coil cladding manufactured to our specifications.

At American Cedar & Millwork, we know what Raleigh, North Carolina homeowners are looking for, when they need reliable doors, door parts, and other door accessories. As millwork professionals for over 20 years, we've seen and worked with just about all-things related to quality door systems, and happy to work with such trusted brands, like Therma-tru. To learn all about the advantages that come with Therma-tru designs, click here.