Royal Thermostop

 Building Products UNIFLEX™ jamb seal is now available in 21 standard colors and 9 Royal Solar Reflective (RSR)™ to match up beautifully with today’s doors.

Royal Jamb Seal is designed to be low maintenance from lifetime never rot material and engineered to seal out dirt, bugs, wind, snow and water making it the perfect product to trim out both new doors and for the replacement of old wood jambs. Style 2591 (3-1/4” wide) will cover old paint lines when replacing existing wood stop.

All colors are also available as pre-drilled. Royal recommends pre-drilling for installation in temperatures below 40°.

Royal Solar Reflective (RSR)™ colors have a specialized pigment formulations and high performance heat modifiers to achieve improved performance.

*Certain colors are run to order and may require a minimum number of linear feet. Call us 800.431.3095 so that we can coordinate your order to align with the manufacturing schedule.