IP Library Granted Patent US 10,876,348
Granted Patent B2
US 10,876,348 · App. 16/155,261 · Granted Dec 29, 2020

Sash retention system

Inventor: Troy Kunkel (Olympia, WA)
Assignee: MILGARD MANUFACTURING LLC
E06B3/4407E06B3/06E06B2003/4484
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Quick Facts
Patent No.
US 10,876,348
App. No.
16/155,261
Granted
Dec 29, 2020
Kind
B2
Abstract

A fenestration assembly comprises a frame having a first jamb and a second jamb parallel to and spaced from the first jamb; a movable sash movably mounted to the frame; a fixed sash fixedly attached to the frame; a plurality of clips coupling the fixed sash to the frame; and an adhesive connector securing an outer face of the fixed sash to the frame.

Claims (15)

1. A method of assembling a fenestration comprising:

providing a frame having a first jamb and a second jamb spaced from and parallel to the first jamb;

securing a first clip to the first jamb and a second clip to the second jamb;

providing a first sash having a first stile and a second stile spaced from and parallel to the first stile;

securing a first side of a first double-sided adhesive to the first stile and securing a first side of a first double-sided adhesive to the second stile of the first sash;

positioning the first sash between the first jamb and the second jamb of the frame wherein the first clip and the second clip provide a biasing force to center the first sash between the first jamb and the second jamb, wherein the first clip and the second clip are secured to the first jamb and the second jamb prior to positioning the first sash between the first jamb and the second jamb; and

securing the first sash to the frame with a second side of each of the first and second double-sided adhesive.

2. The method of claim 1 , further including securing a second sash to the frame movable between a fully closed position and a fully open position.

3. The method of claim 2 , further including adhering a first side of the first and second double-sided adhesive to the first sash prior to positioning the first sash within the frame.

4. The method of claim 2 , where at least one clip is secured to a header of the frame to position the first sash relative to the header as the first sash is moved toward the frame.

5. The method of claim 3 , wherein each of the first and second clip has a first portion that biases the fixed sash between and perpendicular to the first jamb and the second jamb.

6. The method of claim 5 , wherein each of the first and second clip has a first tab portion that pierces into a surface of the frame to maintain the clip positioned within the frame prior to the fixed first sash being attached to the frame.

7. The method of claim 6 , securing more than one clip to each of the first and second jambs wherein the clips are oppositely spaced along the first jamb and the second jamb.

8. The method of claim 7 , wherein the first portion of each of the clips center the first sash between the first jamb and the second jamb.

9. The method of claim 8 , wherein the clips are secured to the jamb without a separate fastener.

Assignments (5)
PATENT SECURITY AGREEMENT (NOTES) Recorded Mar 28, 2024
From: MI WINDOWS AND DOORS, LLC; MILGARD MANUFACTURING LLC; SUNRISE WINDOWS, LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 066944/0935 →
PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Dec 21, 2020
From: MILGARD MANUFACTURING LLC
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 054815/0679 →
PATENT SECURITY AGREEMENT (ABL) Recorded Dec 21, 2020
From: MILGARD MANUFACTURING LLC
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 054815/0708 →
ENTITY CONVERSION - CORPORATION TO LLC Recorded Oct 20, 2020
From: MILGARD MANUFACTURING INCORPORATED
To: MILGARD MANUFACTURING LLC
Reel/Frame 054142/0616 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 9, 2018
From: KUNKEL, TROY
To: MILGARD MANUFACTURING INCORPORATED
Reel/Frame 047107/0727 →