Weatherwall Stacking Windows

Turn your porch into a convertible sunroom / screen room.


4 – Track Stacking Windows Turn Your Porch Into a Screen Room

The four track frame design allows the sections to stack in front of each other, permitting the maximum amount of ventilation. You can stack the window sections to the top, the bottom or anywhere in between. And if it cools down or it looks like rain, you simply expand the sections… now you’ve got a three season porch!

stacking window closed

What a great way to upgrade your existing porch or roof overhang into a combination sunroom / screenroom.

Heavy Guage Construction

Extruded aluminum tracks, not PVC, assure you of trouble-free operation. Aluminum tracks are stable in any temperature, they will not expand or contract like PVC tracks. High quality injection molded slide bolts allow the windows to tilt inward for easy cleaning.

Weatherwall windows are custom made to fit your openings. Matching doors and transom lites are available. Choose from four frame colours: White, Dark Brown, Sandstone and Clay. Choose from three Elasto Vinyl colours: Clear, Bronze and Blue.

Unique Vinyl Glazing Withstands Impacts

You can jamb your fist right into the Weatherwall Elasto Vinyl glazing with no ill effect. The space-age vinyl springs right back to its original position! Your safety is assured from flying objects like golf balls or childrens toys.

weather wall stacking windows


Elasto Vinyl glazing reduces glare, solar heat gain and protects your furnishings from fading due to UV.


Weatherwall Windows Specifications

  • Frame: Extruded Aluminum
  • Frame colours: White, Brown, Sandstone or Clay
  • Window panels: Super strong 12 mil Elasto Vinyl
  • Elasto Vinyl colours: Clear, Bronze or Blue
  • Up to 75% ventilation
  • Full height fiberglass screen
  • Minimum width 14”, maximum height 84”
  • Mounting flange is 15/16” wide

Stacking Windows in Action

showroom-stacking-windows5   showroom-stacking-windows2   showroom-stacking-windows   showroom-stacking-windows3    showroom-stacking-windows4


WeatherWall Frame Colour Options:

Sandstone White Dark Brown
Weatherwall Colours Hi Res

Colours are approximate. If you choose your colour from this page, a PDF or a printed flyer, be prepared that the actual colour you receive may be slightly different. Selecting your colour from an actual sample is advised.


Measuring and Installation for Stacking Windows

  • Recommended deduction of ¼” from RO (rough opening) width & height
  • Measure RO in several places and make ¼” deduction from narrowest point
  • Install from outside, fastening through the mounting flange
  • Screws & caulking provided
  • For mulling windows together use a minimum 2” wide post

Maintenance for Stacking Windows

  • Clean with warm soapy water and a sponge. Remove soapy water with a squeegy
  • To keep your Elasto Vinyl looking it’s best, use Weatherwall cleaner/conditioner annually
  • Keep sill and side tracks free of dirt & debris


Weatherwall Stacking Vinyl Window Retail Price List



*Sometimes DIY sales are only available through a local contractor, in which case any DIY or promotional pricing on this web site does not apply.

* Product prices and configuration are subject to change without prior notice.

* Tax and shipping charges are not included.