4 Pack Sliding Screen Door Tension Spring Fits for Academy Doors, Replaces B 638, B 687, B 639 and B 756 Used on Both Top and Bottom, 1" Concaved Steel Ball Bearing
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- Compatible with Academy, Metal Industries as well as a variety of other sliding screen door manufacturers for replacing similar spring tension rollers.
- 1-3/4" heat treated V style tension spring with a 1" steel ball bearing roller.
- When installed the bent, or angled, flat spring positions the roller assembly so that an adjusting screw adjusts the height of the roller as needed.
- 4 pack included used on the top and the bottom of the sliding screen door, we recommend replacing all 4 rollers on single door panel at the same time.
- Note that no mounting screws included in the package, please kindly reuse your old ones.
Estimated shipping
Select a product to estimate shipping.Keep your sliding screen door running smoothly with these replacement tension rollers. Designed for easy installation and long-lasting performance, they’re a simple upgrade to maintain your screen door’s functionality.
Key Highlights
- Improved Stability: The heat-treated V-style spring provides enhanced tension for a more secure fit.
- Easy Adjustment: An adjusting screw allows you to fine-tune the roller height for optimal performance.
- Universal Compatibility: Works with Academy, Metal Industries, and many other sliding screen door brands.
- Complete Set: Includes four rollers, ideal for replacing all four on a single door panel.
- Compact Design: Small size (1 x 1 x 1 inches) for discreet installation.
Useful Facts
- Manufacturer: ReigaHood
- Item Weight: 2.39 ounces
- Product Dimensions: 1 x 1 x 1 inches
- Item Package Quantity: 1 (4 Pack)
- Date First Available: January 1, 2025
Good Fit For
- Homeowners seeking to repair or maintain sliding screen doors.
- DIY enthusiasts looking for a straightforward hardware replacement.
- Anyone needing a reliable solution for Academy or similar screen door brands.
Product details

| Main Specification | |
|---|---|
| 주요 특징 | ReigaHood, 영국 |
| 주요 특징 | ReigaHood, 영국 |
| 품목 포장 양 | 1명 1명 |
| 관련 제품 | 4개의 팩 스크린 롤러 |
| 제품 차원 | 1 x 1 x 1 인치 |
| 색상 : | B 639 Steel Ball Bearing |
| 제품 무게 | 2.39 온스 |
| Product information | |
| Product Dimensions | 1 X 1 X 1 Inches |
| Technical Details | |
| Item Weight | 2.46 Ounces |
| 건전지 필수? | 이름 * |
| Batteries Included? | No |
| Item details | |
| Included Components | 4 Pack Screen Rollers |
| Others | |
| 날짜 첫번째 유효한 | 2025년 or 1월 1일 |
| 제품 유형 | 스크린 문 기계설비 |


