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Pella Installation Instructions

Learn Pella® window and door installation from the experts. Proper installation is key to excellent performance. Installing your window or door properly will help increase comfort, energy efficiency and security. We offer installation guides with step-by-step instructions and helpful diagrams for all types of projects, whether for new construction or replacement.

New Installation Innovation

Up to 64% of the Installation Can Happen from the Interior with the Pella® Steady Set™ Interior Installation System47

The industry-leading system features easy-to-learn components to help ensure a high-quality, consistent fit and finish every time.

Get an Inside Look
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Windows

Casement, double-hung, single-hung, awning, bay and sliding windows.

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Patio Doors

Sliding, hinged, French, multi-slide and bifold patio doors.

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Entry Doors

Fiberglass, wood and steel front entry doors.

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Storm Doors

Rolscreen®, fullview and standard screen storm doors.

hardware accessories

Installation Products

Includes sealant, tape and other installation materials.

Helpful Resources

  • Pella Contractor Program

    Pella Contractor Program

    Become a Pella Certified Contractor® and let us help bolster your business.

  • Support Center

    Support Center

    Contact us if you have questions about windows, patio doors or entry doors.

  • Installation Guides

    Installation Guides

    Find everything you need in one packet for your construction type.

  • Product Warranties

    Product Warranties

    Always read the Pella warranty before purchasing or installing a Pella® product.