Aircraft Hangar Doors
How much brush do you need? What angle holders do you need?

We offer worksheets that guide you in addressing these and other questions. Complete the
appropriate worksheet and email or fax it to us and we will provide you with a quote. Visit the download center for a complete list of worksheets.

Large Commercial Doors and Aircraft Hangar-Style Doors
Sealeze weatherseal brushes made with 100% Polypropylene has excellent stiffness when wet and good abrasion resistance. Crimped and level filaments are available. ProSeal weatherseal is good for sealing corrugated roll-up doors in mini-storage units and is available with straight exposed filament of 2.25" and a specially designed 45° mill finish holder for the best seal in these applications. ProSeal polypro brush size C comes in straight polypropylene filament with filament lengths from 1" to 3" long with clear anodized aluminum holders. Size D brush comes in crimped polypropylene filament with filament lengths from 1.5" to 4" long. ProSeal brush is available from our stock in a variety of lengths and holders. Or, it can be produced to your specifications.

Benefits of Sealeze Weatherseal Brush for Aircraft Hangars:

  • Seals out dust, dirt and debris
  • Seals out weather, including rain and snow
  • Keeps our birds, rodents and pests
  • Can be used for private, commercial and military hangars

Sealeze offers ProSeal brush and holders specifically designed for aircraft hangar doors and other large overhead door applications. Learn how energy costs were controlled at a US Navy Air Station using Sealeze brush weatherseal.

Need brush seal that is long-lasting and can stand up to harsh UV rays? Our Therm-L-Brush® is made of nylon filament which are more UV resistant than polypropylene.

Download the Rolling Steel Door worksheet available as a PDF. Once completed, you can send it to us and we’ll send you a quote.


Toll free fax: 800-448-2908
Or scan it and This email address is being protected from spambots. You need JavaScript enabled to view it.it to us.

ProSeal – 100% Polypropylene Brush Weatherseal for Large Industrial Doors
Product Code Filament Holder Color (B) Exposed Filament Length (H) Holder Length (A) Angle Holder Stock Length (in feet)
C382CLA10BP Straight clear (silver) 1.00" 1.813" 180° 8, 10
C382CLA15BP Straight clear (silver) 1.50" 1.813" 180° 8, 10
C382CLA20BP Straight clear (silver) 2.00" 1.813" 180° 8, 10
C382CLA30BP Straight clear (silver) 3.00" 1.813" 180° 8, 10
C383CLA10BP Straight clear (silver) 1.00" 3.313" 180° 8, 10
C383CLA15BP Straight clear (silver) 1.50" 3.313" 180° 8, 10
C383CLA20BP Straight clear (silver) 2.00" 3.313" 180° 8, 10
C383CLA30BP Straight clear (silver) 3.00" 3.313" 180° 8, 10
C345CLA10BP Straight clear (silver) 1.00" 1.250" 45° 7, 8, 10
C345CLA15BP Straight clear (silver) 1.50" 1.250" 45° 7, 8, 10
C345CLA20BP Straight clear (silver) 2.00" 1.250" 45° 7, 8, 10
C345CLA30BP Straight clear (silver) 3.00" 1.250" 45° 7, 8, 10
C390CLA10BP Straight clear (silver) 1.00" 0.966" 90° 10
C390CLA15BP Straight clear (silver) 1.50" 0.966" 90° 10
C390CLA20BP Straight clear (silver) 2.00" 0.966" 90° 10
C390CLA30BP Straight clear (silver) 3.00" 0.966" 90° 10
D480CLA15PC Crimped clear (silver) 1.50" 1.102" 180° 3, 7, 8, 9, 10, 12
D480CLA20PC Crimped clear (silver) 2.00" 1.102" 180° 3, 7, 8, 9, 10, 12
D480CLA30PC Crimped clear (silver) 3.00" 1.102" 180° 3, 7, 8, 9, 10, 12
D480CLA40PC Crimped clear (silver) 4.00" 1.102" 180° 3, 7, 8, 9, 10, 12
D482CLA15PC Crimped clear (silver) 1.50" 1.811" 180° 8, 10
D482CLA20PC Crimped clear (silver) 2.00" 1.811" 180° 8, 10
D482CLA30PC Crimped clear (silver) 3.00" 1.811" 180° 8, 10
D482CLA40PC Crimped clear (silver) 4.00" 1.811" 180° 8, 10
D483CLA15PC Crimped clear (silver) 1.50" 3.391" 180° 8, 10
D483CLA20PC Crimped clear (silver) 2.00" 3.391" 180° 8, 10
D483CLA30PC Crimped clear (silver) 3.00" 3.391" 180° 8, 10
D483CLA40PC Crimped clear (silver) 4.00" 3.391" 180° 8, 10
D445CLA20PC Crimped clear (silver) 2.00" .844" 45° 7, 8, 10, 12
D445CLA30PC Crimped clear (silver) 3.00" .844" 45° 7, 8, 10, 12
D445CLA40PC Crimped clear (silver) 4.00" .844" 45° 7, 8, 10, 12
D45XCLA15PC Crimped clear (silver) 1.50" 1.890" 45° 10, 12
D45XCLA20PC Crimped clear (silver) 2.00" 1.890" 45° 10, 12
D45XCLA30PC Crimped clear (silver) 3.00" 1.890" 45° 10, 12
D45XCLA40PC Crimped clear (silver) 4.00" 1.890" 45° 10, 12
D45RCLA15PC Crimped clear (silver) 1.50" 1.000" 45° REV 10
D45RCLA20PC Crimped clear (silver) 2.00" 1.000" 45° REV 10
D45RCLA30PC Crimped clear (silver) 3.00" 1.000" 45° REV 10
D45RCLA40PC Crimped clear (silver) 4.00" 1.000" 45° REV 10


ProSeal – 100% Polypropylene Brush Weatherseal for Aircraft Hangar Doors
Product Code Filament Holder Color (B) Exposed Filament Length (H) Holder Length (A) Angle Holder Stock Length (in feet)
D445CLA20PC Crimped clear (silver) 2.00" 0.844" 45° 7, 8, 10, 12
D445CLA30PC Crimped clear (silver) 3.00" 0.844" 45° 7, 8, 10, 12
D445CLA40PC Crimped clear (silver) 4.00" 0.844" 45° 7, 8, 10, 12
D45RCLA20PC Crimped clear (silver) 2.00" 1.000" 45° REV 10
D45RCLA30PC Crimped clear (silver) 3.00" 1.000" 45° REV 10
D45RCLA40PC Crimped clear (silver) 4.00" 1.000" 45° REV 10
D490CLA20PC Crimped clear (silver) 2.00" 1.06" 90° 7, 10, 12
D490CLA30PC Crimped clear (silver) 3.00" 1.06" 90° 7, 10, 12
D490CLA40PC Crimped clear (silver) 4.00" 1.06" 90° 7, 10, 12
D480CLA20PC Crimped clear (silver) 2.00" 1.102" 180° 3, 7, 8, 9, 10, 12
D480CLA30PC Crimped clear (silver) 3.00" 1.102" 180° 3, 7, 8, 9, 10, 12
D480CLA40PC Crimped clear (silver) 4.00" 1.102" 180° 3, 7, 8, 9, 10, 12
D482CLA20PC Crimped clear (silver) 2.00" 1.811" 180° 8, 10
D482CLA30PC Crimped clear (silver) 3.00" 1.811" 180° 8, 10
D482CLA40PC Crimped clear (silver) 4.00" 1.811" 180° 8, 10
D45XCLA20PC Crimped clear (silver) 2.00" 1.890" 45° 10, 12
D45XCLA30PC Crimped clear (silver) 3.00" 1.890" 45° 10, 12
D45XCLA40PC Crimped clear (silver) 4.00" 1.890" 45° 10, 12
D483CLA20PC Crimped clear (silver) 2.00" 3.391" 180° 8, 10
D483CLA30PC Crimped clear (silver) 3.00" 3.391" 180° 8, 10
D483CLA40PC Crimped clear (silver) 4.00" 3.391" 180° 8, 10

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