Serving the Flat Glass Needs for the
Instrument - Makers of the World
For Over Half a Century

Request for QuoteRequestfor Quote

Custom Glass Fabrication Services

Custom Glass Fabrication Services


Since 1912, S.I. Howard Glass Company has been delivering high quality glass products and precision glass fabrication services to customers in a wide range of industries. As a 3rd generation, family owned business, we specialize in tight tolerance fabrication, and precision cutting, machining, and edging of glass products for numerous high tech applications. Howard Glass's success is built on a commitment to quality, this is exemplified by the number of long term customer relationship's some as long as 50 years. This customer base includes industries such as advanced optics, aerospace, medical/biomed, electronics, and glass manufacturing.

Specializing in flat glass in thicknesses from .1mm to 16 mm, Howard Glass is advanced glass fabrication capabilities can cut and machine glass to tolerances of ±.002". These precision fabrication services are augmented by our ability to work with a variety of glass materials, as well as the application of cutting edge coatings such as high vacuum, mag fluoride, and HEA. From optical filter shapes to signal mirrors, Howard Glass can provided advanced glass products in volumes from prototype to production runs, with lead times of 2 to 4 weeks.

To learn more about all of these glass fabrication capabilities, see the table below or contact Howard Glass directly.

Request for Quote

Standard Glass Products

Custom Glass Fabrication Capabilities

Fabrication Processes
Cutting
Machining
Edging
Heat Strengthening
Surface Grinding
Polishing
Buffing and Lapping
Sandblasting and Frosting
Dicing
Cleaning
Hand Washing
Cutting
Scribe and Break
Precision CNC
Machining
CNC Processing
Shapes
Notching
Grooving
Drilling
Machine Edging
Bevels
Corner Dubbing
Pencil
Glass Types
B270
D263
Water White
Borosilicate
Soda Lime
Borofloat
AF-45 Alkali Free
Low Iron Float Glass
94.5%R Front Surface Mirrors
Acid Etched
A/R Coated (2 sides)
Flashed Opal
Hammered
Rear Surface Mirror
Robax
Eagle XG
0211 Microsheet
AF-32
Schott Filters
Hoya Filters
Coatings
High Vacuum
Mag Fluoride
HEA
Shapes
Any Flat Shape
Thickness
.1 to 16 mm
Tolerance
± .002 in
Inspection
Magnifiers, Verniers, Micrometers
Surface Tolerance
60/40 Scratch Dig
Production Volume
Prototype to Production
Typical Lead Time
2 to 4 weeks

Additional Information

Industry Focus
Optics
Electronics
Medical / Biomedical
Glass Manufacturing
Aerospace
Wholesale
Technical Instruments Manufacturing
Intended Applications
Optical Filter Parts
Flat Glass Parts
Industry Standards
ITAR Registered
File Formats
AutoCAD
GibbsCAM

Back to Top