Pella 80WX0101 User Manual

Pella For Home

Part Number: 80WX0101

WINDOW REPLACEMENT INSTRUCTIONS FOR CASEMENT,
DOUBLE-HUNG AND CLAD FRAME WINDOWS INTO EXISTING
DOUBLE-HUNG FRAME USING FRAME SCREWS

EXTERIOR

Flashing Tape

Sill Adapter

Always read the Pella® Limited Warranty before purchasing or installing Pella products.

By installing this product, you are acknowledging that this Limited Warranty is part of the terms of

the sale. Failure to comply with all Pella installation and maintenance instructions may void your

Pella product warranty. See Limited Warranty for complete details at http://warranty.pella.com.

These instructions were tested and developed for replacing windows in wood-frame wall

construction systems designed to manage moisture. This method of installation involves

removing the sash only of the existing window. The original window frame will remain

in place and only the existing sash, exterior stops and frame hardware must be removed.

Installation recommendations for other types of wall construction, wall systems or conditions may

be obtained from Pella Corporation or a local Pella retailer. Building designs, construction methods,

building materials, and site conditions unique to your project may require an installation method

different from these instructions and additional care on your part. Determining the appropriate

installation method is the responsibility of you, your architect, or other construction professional.

REMEMBER TO USE APPROPRIATE

PERSONAL PROTECTIVE EQUIPMENT

CAUTION: Many windows in older

homes are painted with lead-based

paint. Removal of old windows may

disturb this paint. Proper precautions

must be taken to minimize exposure to

dust and debris. Consult state or local

authorities for more information.

YOU WILL NEED TO SUPPLY:
• Cedar or Impervious shims/spacers (12 to 20)
• Closed cell foam backer rod/sealant backer

(12 to 30 ft.)

• Pella® SmartFlash™ foil backed butyl window

and door flashing tape or equivalent

• Pella Window and Door Installation Sealant or

equivalent high quality, multi-purpose sealant
(1 tube per window)

• Low expansion, low pressure polyurethane

insulating window and door foam sealant - DO
NOT use high pressure or latex foams

• #8 x 3-1/4" Finish head screws

(6 to 10 per window)

• Pella replacement window sill adapter

TOOLS REQUIRED:
• Tape measure
• Level
• Sealant gun
• Prybar
• Utility knife
• Putty knife
• Hammer
• Screwdrivers (Flat & Phillips)
• Adjustable pliers
• Side Cuts
• Roto-tool, reciprocating saw
• Wood chisel
• 1/8" drill bit
• Drill

Installation will require two or

more persons for safety reasons.

SEALANT