You have no items in your shopping cart.


Product was successfully added to your shopping cart.
  • General Finishes Exterior 450 Varnish - Finish : Satin - Size Gallon General Finishes Exterior 450 Varnish - Finish : Satin - Size Gallon

General Finishes Exterior 450 Varnish - Gloss Finish - 1 Gallon

SKU: GF-450G-G

Be the first to review this product

Quick Overview

General Finishes Exterior 450 Varnish
General Finishes Exterior 450 Varnish - Gloss Finish - 1 Gallon is available for purchase in increments of 1


Exterior 450 Topcoat a clear-drying finish suitable for vertical exterior surfaces, such as fences, patio furniture, garage doors, entrance doors and interior windows.

It is not recommended as a deck finish. Exterior 450 is fortified with UV absorbers to stabilize the finish and built-in mildewcide to retard mold and mildew growth. It performs well as a clear coat or as an optional topcoat over General Finishes Milk Paint.

  • Apply with brush or via HVLP sprayer
  • Dries to a clear finish in 1 to 2 hours depending on temperature and humidity.
  • Do not apply in temperatures below 60° F.
  • For outdoor use, make sure that the stain underneath is also rated for outdoor exposure.
  • It can be used over most water and solvent based stains. 
  • Test a hidden area for compatibility to be sure.
  • Sand lightly with 320 or higher grit paper between coats.
  • Cleans up with soap and water.

Exterior 450 meets the environmental GREEN guidelines set forth for Architectural, Cabinets and Furniture (EPA 40 CFR Parts 9, 59 & 63), California Wood Coatings (SCAQMD Rule 1136), Kitchen Cabinet Makers Association (ESP - Environmental Stewardship Program), and the U.S. Green Building Council (USGBC Leadership in Energy and Environmental Design).


This product contains a chemical known to the State Of California to cause cancer and birth defects. Please see our Prop 65 Page for specific information about this and other products. Do not swallow; first aid: drink water to dilute product. May cause eye or skin irritation; first aid: flush eyes thoroughly with water.

Additional Information

Product Group Finishing Products
Category Topcoats
Sub-Category Topcoats, Exterior
BRAND NAME General Finishes
COLOR Clear - Gloss

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

  1. Be the first to review this product

Write Your Own Review

Only registered users can write reviews. Please, log in or register

Documentation is unavailable