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Potomac Vinyl Pergola

Structureworks aluminum reinforced vinyl is used to create the strongest pre-engineered vinyl pergola kits available. Our vinyl pergola kits offer a cost effective solution that is versatile enough to create many pergola design concepts. Stainless steel hardware and detailed installation instructions are included with each pre-fabricated kit we make. Add a pergola canopy, lighting, curtains, heaters or a fan to create the outdoor retreat of your dreams.

Our aluminum reinforced vinyl components are lightweight and offer a low maintenance alternative to traditional pergola kit materials. Limited only by your imagination, Structureworks can create a classic pergola design or modern shade structure to perfectly fit your architectural style. Let us know what pergola design ideas you have, and we will work with you to design an easy to assemble vinyl pergola kit that comes with everything you need for a simple installation. All vinyl pergolas come standard in a unpainted semi-gloss white finish for a beautiful low maintenance outdoor environment.

For residential and commercial applications, our vinyl pergola kits provide a low maintenance shade structure that enhances any outdoor living design.

Features & Specifications

  • Available in freestanding or structure attached models
  • Standard or custom models available
  • Easy installation with provided instructions
  • Low maintenance
  • Made from 100% US made virgin vinyl
  • Pre-engineered components work as a system
  • Includes stainless steel hardware

Beams – Double 2” x 8” aluminum reinforced hollow vinyl
Rafters – 2” x 6” aluminum reinforced hollow vinyl, spaced approximately 24” on center
Stringers – 1 1/2” x 1 1/2” hollow vinyl, spaced approximately 4 1/2” on center

Pergola Attachment

vinyl pergola kit attached diagram

Attached Pergolas
Attached pergolas have two columns supporting double beams on one side of the pergola. A ledger is attached to the structure supporting the rafters on the opposite side.

vinyl pergola kit freestanding diagram

Attached Pergolas
Attached pergolas have two columns supporting double beams on one side of the pergola. A ledger is attached to the structure supporting the rafters on the opposite side.

Standard Widths & Projections

Potomac vinyl pergola kits are available in 64 standard sizes. The charts below show kit sizes for freestanding and attached models. Potomac vinyl pergolas can also be custom manufactured in sizes to meet your project specifications.


Fiberglass columns come standard in our ColorLast™ painted finish or may be custom painted to match any color. Structureworks’ unique TensionRod™ mounting system is easy to install and provides a secure foundation for your vinyl pergola. Columns include hardware for attachment to a concrete surface. A framing mount adapter kit is also available for installation on a deck.

Trex Pergola Column Selection for Pergola Kits with square, round and round tapered columns and classic trim
  • 12″ x 10′ High Round Tapered Fiberglass
  • 10″ x 8′ High Round Tapered Fiberglass
  • 12″ x 8′ High Square Tapered Fiberglass
  • 10″ x 8′ High Square Fiberglass
  • 8″ x 8′ High Square Fiberglass
  • 10″ x 8′ High Square Classic Trim
  • 8″ x 8′ High Square Classic Trim
  • 8″ x 8′ High Square Fiberglass w/Decorative Base
  • 5″ x 8′ High Square Vinyl
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Looking For Something Unique?

Have a pergola design idea you don't see here? Our vinyl pergolas can be designed to meet almost any design specification.
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Customize & Price

Pergola Design Resources


Engineering is a critical step in many projects. Structureworks can engineer a structure to fit most any need or creative design. Our Engineering Department handles the loads and calculations, foundation, frame, and connections design, and issues stamped plan sets for permitting. We can engineer a standard design or custom structure to meet your project requirements.

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