Trimline Custom Windows

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410-793-4780​

For more than five decades, Trimline has been a stalwart provider of top-tier custom windows. Our windows have graced replacement, remodeling, new construction, and historically certified rehabilitation projects. Offering an extensive array of products, including double hung, casement, bow, bay, awning, picture windows, and sash replacement kits, as well as architectural window products like round top and elliptical designs, Trimline stands as a benchmark of quality. With the support of Diligent Window Supply, our commitment to excellence is fortified. Trimline Windows are Chap Compliant, read more.

All-Wood Awning
  • Style Category: Awning
  • Material: All Wood
  • Installation Type: New Construction/Remodel
  • Series: Liberty
All-Wood Casement
  • Style Category: Casement
  • Material: All Wood
  • Installation Type: New Construction/Remodel
  • Series: Liberty
All-Wood Direct Set
  • Style Category: Architectural/Picture
  • Material: All Wood
  • Installation Type: New Construction/Remodel
  • Series: Liberty
All-Wood Double Hung
  • Style Category: Double & Single Hung
  • Material: All Wood
  • Installation Type: New Construction/Remodel
  • Series: Liberty
All-Wood Sash Kit
  • Style Category: Double & Single Hung
  • Material: All Wood
  • Installation Type: Sash Replacement
  • Series: UltraFit
Premium All-Wood Double Hung
  • Style Category: Double & Single Hung
  • Material: All Wood
  • Installation Type: New Construction/Remodel
  • Series: Eclipse
Premium All-Wood Sash Kit
  • Style Category: Double & Single Hung
  • Material: All Wood
  • Installation Type: Sash Replacement
  • Series: UltraFit

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