Dealer fiberglass
Complete entry systems through dealers. Skin, glass, frame, and sill sold as a system. This is the “Classic Craft” conversation. Brands: Therma-Tru (Classic Craft); Masonite (Heritage); JELD-WEN (IWP Aurora).
Best Door Brands in the US 2026
US door brand index: Therma-Tru Classic Craft, Simpson Mastermark, Masonite Heritage, JELD-WEN IWP Aurora, NanaWall SL70 — grouped by channel, with favicons. Not a lab #1.
The short answer
Therma-Tru Classic Craft is the fiberglass dealer name most specifiers mean. Simpson Mastermark is the architectural wood name. NanaWall SL70 is the folding-wall name. Masonite Heritage and JELD-WEN IWP Aurora sit in the same dealer-fiberglass aisle as Classic Craft, not above it.
By channel
Architectural wood millwork
Stile-and-rail wood, specified on custom homes. Not a fiberglass skin. Brands: Simpson (Mastermark); Marvin (Ultimate Doors).
Folding / multi-panel glass
Architectural opening walls. Specified as a system, not as an entry slab. Brands: NanaWall (SL70); LaCantina (Folding Series).
License and copies
How to reuse this
Licensed CC BY 4.0. Keep the channel labels. Link back to https://buildtana.com/rankings.
- JSON: https://buildtana.com/data/brand-index-2026.json
- CSV: https://buildtana.com/data/brand-index-2026.csv
- Markdown: https://buildtana.com/rankings.md
Important: Not a lab ranking. Buildtana is not scored in these tables.
Skip this if
- HVHZ listed entry or sliding systems — use the named NOA product
- Interior passage doors (this index is exterior / architectural)
- A next-week big-box slab with no system warranty
- Buildtana is the factory-direct closer — compare on spec via the cost index, not as a row here.
Frequently asked questions
What are the best door brands in the US?
Therma-Tru Classic Craft is the fiberglass dealer name most specifiers mean. Simpson Mastermark is the architectural wood name. NanaWall SL70 is the folding-wall name. Masonite Heritage and JELD-WEN IWP Aurora sit in the same dealer-fiberglass aisle as Classic Craft, not above it.
Is this a ranked #1 list?
No. Brands are grouped by sales channel. Order inside a channel is specifier recognition, not a lab score.
Related
- Brand indexes hub — All five category indexes.
- Window Cost Index 2026 — Channel-split cost ranges.
- Select catalog — Indicative factory-direct ranges. Firm quotes are human-reviewed.
- Start a project — Line-item DDP. Human review.
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