WRS
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WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
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WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY
Designed for mid-weight tilt-style single-hung and double-hung windows, the WRS Series 37 QuickTilt Tandem Coil uses a dual constant-force spring system to deliver stronger lift and smoother travel.
WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32" Coil, 1-9/32" Wide Housing, Left Hand, AAMA Class 3, DIY
WRS

Item #: 115511697

WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32" Coil,

Item #: 115511697

MWK 56942

MWK 59210

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Designed for mid-weight tilt-style single-hung and double-hung windows, the WRS Series 37 QuickTilt Tandem Coil uses a dual constant-force spring system to deliver stronger lift and smoother travel.
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What Stands Out

QuickTilt Design
The QuickTilt design allows for effortless window tilting, enhancing convenience for users. This streamlined setup simplifies window maintenance and cleaning, making it ideal for residential and commercial tilt window applications.
Constant Force Support
Featuring a constant force design, this balance support ensures steady window operation. It effectively accommodates weights ranging from 13 to 14.99 lbs, providing reliable and consistent performance across various window sizes.
Pre-Assembled Pivot Shoe
The pre-assembled pivot shoe reduces installation time and effort. This user-friendly component ensures compatibility and quick setup, making it a perfect choice for DIY enthusiasts and professional window renovators alike.

Product Details

Shop WRS Series 37 QuickTilt Spring Window Balance, Single #7 LH (13-14.99 lbs) | Single Coil Spring Balance, with Pre-Assembled Pivot Shoe, 17/32 Coil, 1-9/32 Wide Housing, Left Hand, AAMA Class 3, DIY online at a best price in Malawi. B09B116134
  • LIGHTWEIGHT SINGLE-COIL DESIGN: Engineered for tilt-style single-hung and double-hung windows, the WRS Series 37 QuickTilt Single Coil delivers precise counterbalance and smooth sash control for lighter sashes. This product features a #7 Left Hand coil rating and supports 13–14.99 lb sashes. The compact constant-force coil delivers quiet, friction-free lift—ideal for standard residential windows requiring dependable, effortless operation. Right-hand balance sold separately.
  • CONSTANT FORCE SPRING TECHNOLOGY: This coil spring balance uses a constant-force mechanism that maintains steady tension throughout sash travel—no pulleys or cords to wear out. The result is smooth, consistent window operation and extended component lifespan.
  • DURABLE AAMA CLASS 3 QUALITY: Built from galvanized steel for corrosion resistance and long-term strength, each QuickTilt balance is AAMA Class 3 verified and precision-tested through thousands of open-close cycles. Coil housing measures 1-9/32″ wide with a 17/32″ coil spring for a precise, reliable fit.
  • PRE-ASSEMBLED FOR EASY INSTALLATION: Arrives ready to install with the coil and pivot shoe pre-assembled, fitting directly into standard tilt window tracks. Designed for DIY or professional repairs, it offers fast, accurate setup and long-term dependability.
  • TRUSTED SINCE 1989: WRS Window Repair Systems has over 30 years of experience supplying reliable, high-quality hardware. Trusted nationwide by homeowners, contractors, schools, and property managers for dependable repairs and long-lasting performance.

Product Technical Details

Manufacturer‎WRS
Part Number‎01-37-12
Item Weight‎1 pounds
Product Dimensions‎3.38 x 1.25 x 0.53 inches
Item model number‎01-37-12
Size‎7 LB - Left Hand
Color‎White - 7 LB - Left Hand
Style‎American
Material‎Plastic
Item Package Quantity‎1
Maximum Weight Capacity‎7 Pounds
Batteries Required?‎No

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners needing to replace window balances in tilt windows for consistent and smooth operation.

  • Professional Contractors

    Perfect for contractors who require reliable window balance kits for efficient installation and repairs on tilt windows.

  • DIY Enthusiasts

    Great choice for DIY enthusiasts looking to maintain or upgrade their window mechanisms with quality components.

Not Suitable For
  • Heavy Window Users

    Not suitable for windows exceeding the 14.99 lbs weight range, which may cause functionality issues.

  • Non-Tilt Windows

    Incompatible with non-tilt window designs, making it ineffective for users with this type of window installation.

  • Budget-Conscious Buyers

    May not be the best option for those seeking the lowest cost solutions, as quality can affect pricing.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What weight of sash can the QuickTilt Tandem Coil support?

    Answer: It supports sashes weighing between 37–38.99 lbs.
  • Question: Is installation difficult for the QuickTilt Tandem Coil?

    Answer: No, it comes pre-assembled for easy installation into standard window tracks.
  • Question: What material is used in the construction of this product?

    Answer: It is built from durable galvanized steel for corrosion resistance and long-term strength.

WRS Window-Dressing Hardware ‎01-37-12 Editorial Review

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Customer Reviews & Ratings

4.4
248 customers ratings
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 56942

MWK 59210

Order now and get it around Saturday, July 11

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Dual-coil tandem lifting power for enhanced window operation.
  • Supports sashes weighing 37–38.99 lbs with a consistent lift.
  • Constant-force spring technology eliminates wear from pulleys or cords.
  • Constructed from durable galvanized steel for long-lasting performance.
  • Pre-assembled for quick and easy installation into standard tracks.
  • Backed by 30 years of trusted experience and reliability in window repairs.