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Wheaton Sprague offers full-service drafting and design, engineering and consulting for curtain wall / exterior cladding systems:
- System design
- Structural engineering
- Shop drawings
- Fabrication / production drawings
- Consulting
- Thermal Analysis
- Blast Analysis
- Related services
Formed in 1994, WS is a professional services practice with a staff of designers, engineers and consultants with technical focus on building facades and building envelopes. We provide clients worldwide with pragmatic, value-oriented solutions utilizing specialized technical expertise in the design, engineering and construction of building envelope systems.
Our expertise encompasses the following exterior cladding systems:
Curtain Wall Systems
- Monumental / Custom & Standard
- Unitized
- Stick
- Strip Window
- Punched Openings
- Storefront
What is a Curtain Wall
Panel Systems
- Sheet
- Composite
- Insulated Foam
Stone Systems
- Granite
- Limestone
- Sandstone
- Cladding on strongback, aluminum, curtainwall, stud, unistrut or handset
Skylight / Slopewall Systems
Specialties
- Architectural Specialties
- Railing
- Canopy
- Inserts
- Embeds
- P.S.G. Walls
- Tension Cable Walls
- Other architectural components
Other helpful Building Envelope terminologies
More specific Building Envelope related services
Additional services are available upon request
Wheaton - Sprague Engineering is proud to be members of these fine organizations

