A Comprehensive Guide to Andersen Casement Window Replacement Cranks

Introduction

Andersen casement windows are known for their durability, energy efficiency, and timeless design. However, over time, the crank mechanism that allows the window to open and close may need to be replaced. In this blog post, we will provide you with a comprehensive guide on how to choose the right replacement crank for your Andersen casement window and walk you through the steps to replace it.

Identifying the Right Replacement Crank

Before you can replace the crank on your Andersen casement window, you need to identify the correct replacement part. Andersen offers a range of replacement cranks, so it's essential to determine the specific model and style of your window. To do this, locate the Andersen product identification label, which is typically found on the window frame or sash. This label will provide you with the necessary information to choose the right replacement crank.

Once you have identified your window model and style, you can begin searching for the appropriate replacement crank. Andersen offers a variety of crank styles, including:

Classic cranks: These are designed for older Andersen casement windows and are ideal for maintaining the window's original appearance.

Folding cranks: These cranks fold down when not in use, providing a sleeker look and preventing interference with window treatments.

T-handle cranks: These cranks feature a T-shaped handle, making them easy to grip and operate.

Tools and Materials You'll Need

Before you begin the replacement process, gather the necessary tools and materials. You will need:

A replacement crank for your Andersen casement window

A Phillips screwdriver

A flathead screwdriver

A utility knife

A pair of pliers

A clean cloth

Removing the Old Crank

1. First, remove the window handle by unscrewing the set screw located at the base of the handle. Use the Phillips screwdriver to loosen the screw, then pull the handle off the crank.

2. Next, remove the cover plate that conceals the crank mechanism. Use the flathead screwdriver to gently pry the cover plate away from the window frame.

3. Once the cover plate is removed, you will see the crank mechanism. Use the Phillips screwdriver to remove the screws that secure the crank to the window frame.

4. Carefully remove the crank mechanism from the window frame, taking care not to damage the surrounding components.

Installing the New Crank

1. Position the new crank mechanism in the same location as the old one, ensuring that the gears align with the sash bracket.

2. Secure the new crank to the window frame using the screws provided. Make sure the screws are tight but not overtightened, as this can cause the crank to bind.

3. Reattach the cover plate by snapping it back into place.

4. Place the new handle onto the crank mechanism, aligning the set screw hole with the hole in the crank. Tighten the set screw using the Phillips screwdriver.

5. Test the new crank by opening and closing the window to ensure smooth operation. If necessary, make any adjustments to the crank or sash bracket to ensure proper alignment.

Tips for Maintaining Your Andersen Casement Window Crank

To prolong the life of your new Andersen casement window crank, follow these maintenance tips:

Regularly clean the crank mechanism and surrounding area with a damp cloth to remove dust and debris.

Lubricate the crank gears and sash bracket with a silicone-based lubricant every six months to ensure smooth operation.

Inspect the crank and sash bracket for signs of wear or damage, and replace any worn parts as needed.

Final Thoughts

Replacing the crank on your Andersen casement window is a relatively simple process that can be completed with minimal tools and experience. By following this comprehensive guide and maintaining your window crank properly, you can ensure the continued functionality and beauty of your Andersen casement windows for years to come.

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Casement windows are the most common style of window. They feature hinged panels that swing open and closed. Casement windows are available in single panels or multiple panels. The direction a door swings, either to the right or the left, is called the handing. In addition to handing, window are identified as either inswing or outswing depending on whether they open into the house or towards the outside.

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