
BSI-Balance Systems
Block and Tackle
Today's consumers demand easy-opening, smooth operating, dependable windows. BSI-Balance Systems is your best choice for maintenance-free window operations.
Sideload:
A take-out system for single/double hung windows. Block & Tackle balances
are designed for ease of installation, operation and removal. Various options are adaptable
to design specific or standard applications in both single and double hung windows.
- Extended travel
- No loss of tension over time
- Clean operation, no grease involved.
Tilt:
A complete range of Block & Tackle balances provides premium performance, inventory reduction,
reduced manufacturing costs, and durability for the new and replacement window markets.
A balance design adaptable to most single and double hung vinyl or aluminum
tilt windows for either new or replacement applications.
- Fast, easy installation of balances. No adjustment needed during or after installation.
- Balances need only be ordered in every other inch.
- Tilt locking shoes can be easily converted with a non-take out retainer.


Inverted Tilt:
This innovative Block & Tackle balance and shoe design allows a simple 1-2-3 installation
BSI used the same time-proven technology as our tilt system while eliminating the hidden costs
of painted channels and balance covers.
- Balance and shoe can be shipped fully assembled.
- Locking T-shoe allows for simple installation.
- Allows for balance installation after window is assembled without heating or notching the jamb.
Locations:
BSI-Balance Systems
517 East 52nd Street North
Sioux Falls, SD 57104
800-234-1963
605-339-3115
605-332-3701 (fax)
2061 Sherrill Drive
Statesville, NC 28625
888-924-7694
704-924-8586
704-924-8465 (fax)
Omega - USA
Constant Force Balance
2061 Sherrill Drive
Statesville, NC 28625
888-924-7694
704-924-8586
704-924-8465 (fax)
Amesbury Mexico
Juarez, Chihuahua, Mexico
011-52-656-170-8200
011-52-656-631-6204 (fax)
