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Casement & Awning Insert Windows

Restore your drafty and non-working windows with our frame-in-frame window system. Pocket insert replacement windows are designed to fit your existing frame pocket and are a complete window. As part of our Revitalize window replacement program, pocket insert windows are quick to install, fully tested products and energy efficient.

Revitalize Series

Investing In Improvement - 2013 RedesignENERGY STAR - Moste Efficient 2013


Timeline offers a vast array of options and accessories to make every product an opportunity to fit your signature style.

See the options available for this product


Traditional Casement Windows

The Timeline crank-out casement is a versatile design with exceptional architectural appeal, performance and strength built in. Available in many combinations of types and sizes, our casement line delivers outstanding value without sacrificing or limiting product options.

Stylish Truth brand operators function smoothly while opening the sash to a full 90° for maximum ventilation. Single-lever multipoint sash locks pull tight to a full perimeter weatherstrip for security against the elements. Heavy frames and sash components are standard.



Radius Top Casement Windows

Timeline casements with a radius design element are sure to add elegance and charm to any building project. Segment head casements and our traditional casements have matching sightlines so they can cosmetically complement each other.

Segment head operating windows combined with stationary units and studio picture windows create many design options. Exterior (outboard) hinges allow for easy operation. Radius interior trim is available for the finishing touch.



Casement pocket insert window.  
  1. 3-1/4" Jamb - Fits snugly into your opening after worn-out sash and balances are removed.
  2. All Vinyl Low-maintenance Construction - Three standard colors.
  3. Fully Assembled - Units are packaged with installation hardware, sill expander and include color-matched screens.
  4. Heavy Duty Hardware - Truth casement and awning hardware performs year after year.


  • Six Hardware Finishes - Match your interior décor for a consistent look throughout the home.
  • Adjustable Hinges - Sash can be moved after installation to create smooth operation.
  • Triple Weather-stripped - Protection against air and water infiltration with multiple weather-strips.
  • Continuity of Design - Replacement units look just like our full-frame replacements and new construction casement.
  • Mulling Options - Units can be mulled in 2,3,4 and 5 wide configurations.
  • Studio Picture Windows - Large stationary openings can be made energy efficient.