8501 N.W. 90th St. Medley, Florida 33166 | Phone: 305-696-8660  

Standard Products
2000 La Porte French Door
4000 Designer Window
6000 Picture Window
7500 Single Hung Window
8500 Horizontal Rolling Window
9000 Sliding Glass Door
Impact Products
2200 La Porte HG French Door
3200 HG Casement Window
4200 HG Designer Window
6200 HG Picture Window
7700 HG Single Hung Window
8700 HG Horizontal Rolling Window
9200 HG Sliding Glass Door
9400 HG Sliding Door
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Contact Details


Lawson Industries, Inc.

Email request to Info@lawsonwindows.com

F: 786-924-7000

8501 N.W. 90th St.
Medley, Florida 33166

Lawson Windows' - 7500 Single Hung Window
Maximum Size 53 1/8 x 74 1/4
Maximum Design Pressure Per Notice of Acceptance
Glass Thickness 1/8, 3/16, 1/4 and 1/2 Insulated
Muntin Profile Exterior/Flat Interior
Frame Color White,Bronze
Frame Depth 1 7/8
Miami-Dade County NOA Reference Below


General Information
Single hung window shall be 7500 Series as manufactured by Lawson Industries, Inc., Medley, Florida, USA, and shall conform to AAMA/NWWDA 101/I.S.2.-97,, H-R70, A.A.M.A. 1302.5-76 for forced entry resistance, and F.B.C.


General Information
All window members shall be of commercial quality 6063 aluminum to T5 and T6 temper. All frame members shall have a minimum dimension of 1 7/8, cut and fabricated to form a tight butt or telescoped joint. All frame corners shall be joined by two #8 sheet metal screws. Horizontal meeting rails shall be of tubular construction, and attached to verticals with one sheet metal screw per joint. Vent rails shall also be of tubular design, and contain integrally extruded lift rails. Vent sill rail shall be fitted with weathering bulb vinyl to seal sill. Sill shall also contain polypropylene pile with transparent vinyl fin. Each vent rail shall contain two 3-long spring-loaded claw latches that engage with full-length lip to provide positive, secure latching.


General Information
Exposed aluminum shall be coated with an electrostatically applied organic finish meeting the performance requirements of A.A.M.A. 603.5 for pigmented coating. Coating shall have minimum of 1.0 mil dry film thickness in a white or bronze color.


General Information
Sash shall operate on block & tackle, springs and pulley balances, which are concealed from view during vent operation. Sash shall be removed from the interior for glass cleaning when vent is in take-out position only.


General Information
When specified, tubular aluminum exterior muntin and flat interior muntin shall be applied to glass in multitude of standard and custom configurations.


General Information
All half screens shall be of rolled aluminum tubular profile, and can be applied from the interior without using tools. Screens shall be held firmly in place by integrally extruded stops in sill and meeting rail. Mesh fabric shall be 18x16 dark grey fiberglass. Mesh shall be resplindable with plastic material.


General Information
All frame and sash members shall accommodate glass in normal thickness of 1/8, 3/16, 1/4 or 1/2 insulated. Glass color shall be as specified.


General Information
All frame and sash members shall accommodate glass in normal thickness of 1/8, 3/16, 1/4 or 1/2 insulated. Glass color shall be as specified.


Features & Benefits

Block and tackle balance for easy vent removal.

Bottom sill latch eliminates possible accessibility conflict.

Extruded aluminum snap-on glazing bead provides a strong, clean and neat appearance.

Tubular horizontal rails reduce bowing.

Single plane weathering eliminates gaps that permit air leakage.

Fin-seal provides highly efficient weather-stripping.

Vent lift rail provides ease of grasping vent.

Sill riser and vent rail are both weathered, providing the most efficient defense against air and water penetration.

Profile extruded aluminum muntins have a pleasing appearance that match muntins on our other products.

Groove in base of jamb allows installation fasteners to fully recess, eliminating contact with balance travel.

Absence of sill fasteners prevents sill leaks.

Flat profile sill accelerates water drainage.

Product Resources

download Installation Guide

download Rough Openings Guide

download Pattern Documentation

download CAD files

download Tech Notes

download Egress Documentation

download Product Brochure

download NFRC Thermal Reports


Product NOAs

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Product Sample Settings
sample project featuring 7500 Single Hung Window