ProVia and Therma-Tru steel and fiberglass doors are available in a large variety of styles and sizes.

Viwinco

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Marvin

We also offer real wood interior doors of all types from distributors such as Simpson and Wood Grain. Available in custom sizes as well as a large variety of FSC certified wood species.

MARVIN ESSENTIAL COLLECTION

The Marvin Essential Collection has clean lines, powerful performance, and streamlines options, making it easier to achieve design and quality. It's strong, durable fiberglass exteriors and interiors are striking and virtually maintenance free. 

MARVIN ELEVATE COLLECTION

Elevate products strike a perfect balance between enduring style and unmatched performance. The warm wood interiors can be factory finished in clear coat, painted white or designer black or choose bare pine to finish as you desire to match your interiors. The fiberglass exterior provides strength, durability and high-performing thermal properties that excel in harsh climates. 


​​MARVIN GALLERY

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​josh@northamptonlumber.com

MARVIN ULTIMATE COLLECTION

The Ultimate product line features beautiful design, exceptional craftsmanship and nearly limitless opportunities for customization, so you can add style to any space. Ultimate wood and wood-clad windows and doors are available in our most extensive selection or shapes, styles, sizes, and options. 

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