FAQs about PortVisors™
Strong UV-resistant Lexan
shield ports from sun and rain.
(Model 14-RE)
shield ports from sun and rain.
(Model 14-RE)
Are they strong enough for extended marine use?
Definitely. Their seaworthy materials are extremely strong and will not rust or corrode.
Definitely. Their seaworthy materials are extremely strong and will not rust or corrode.
Will PortVisors™ snag lines or shins?
No. They only stick out less than 3" and won't get in the way. The curved design
prevents snagged lines or gear. Their tough materials resist wear and tear, as well as
damage from deck activities.
No. They only stick out less than 3" and won't get in the way. The curved design
prevents snagged lines or gear. Their tough materials resist wear and tear, as well as
damage from deck activities.
Are they difficult to keep ship-shape?
Definitely not. They are engineered for years of worry-free use. Just rinse with fresh
water. Avoid using any abrasive or ammonia based cleaners which can fog the surface
and damage the UV-resistant coating.
Definitely not. They are engineered for years of worry-free use. Just rinse with fresh
water. Avoid using any abrasive or ammonia based cleaners which can fog the surface
and damage the UV-resistant coating.
Which portholes do PortVisor™ models fit?
Our Store page lists PortVisor™ sizes, as well as many of the porthole manufacturers'
model numbers.
Our Store page lists PortVisor™ sizes, as well as many of the porthole manufacturers'
model numbers.
Do you have a PortVisor™ to fit my boat?
If you don't see your boat listed, measure your portlight trim ring and check the
PortVisor™ size chart.
If you don't see your boat listed, measure your portlight trim ring and check the
PortVisor™ size chart.
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Lexan XL102UV (formerly XL-10) is tough polycarbonate plastic. It has a UV-resistant
surface treatment that protects against UV degradation, so it has excellent clarity while
filtering out harmful UV. Lexan XL102UV is used where high impact strength is needed
outdoors, e.g. hurricane shutters and vandal-resistant windows. Click for technical info.
surface treatment that protects against UV degradation, so it has excellent clarity while
filtering out harmful UV. Lexan XL102UV is used where high impact strength is needed
outdoors, e.g. hurricane shutters and vandal-resistant windows. Click for technical info.
3M VHB (Very High Bond) tape is an all-weather adhesive, with UV and chemical
resistance. It is designed for permanent use, with many applications including aircraft
wing components and road signs. The tape holds up well to salt, heat, cold, water, and
solvents. For info from 3M click here.
resistance. It is designed for permanent use, with many applications including aircraft
wing components and road signs. The tape holds up well to salt, heat, cold, water, and
solvents. For info from 3M click here.
Look Good ...Work Great
They only stick out about 3"
and won't snag lines or shins.
Their light tint goes well with
any color. (Model 14-RE)
They only stick out about 3"
and won't snag lines or shins.
Their light tint goes well with
any color. (Model 14-RE)
Easy to Attach
Rain Protection & Visibility
In a cabin looking through the
PortVisor at a sunset ... hoping
for a green flash.
In a cabin looking through the
PortVisor at a sunset ... hoping
for a green flash.
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How do PortVisors™ attach?
Each PortVisor™ comes with 3M self adhesive tape already attached. Installation is quick
and easy; no drilling, cutting, or special tools are required. Instructions are provided.
Each PortVisor™ comes with 3M self adhesive tape already attached. Installation is quick
and easy; no drilling, cutting, or special tools are required. Instructions are provided.
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If you don't know the make or model of your portholes, not to worry. Measure your
porthole trim ring and check the PortVisor™ size chart.
porthole trim ring and check the PortVisor™ size chart.
Here is a partial list of boats that have used PortVisors™, with the sizes they bought,
thanks to information provided by our customers.
thanks to information provided by our customers.
Will PortVisors™ work on all boats?
No. There are a few situations when they cannot be attached or may be less effective.
• When the portholes are recessed or surrounded by trimwork, there may not be
enough flat area for the PortVisor™ flange to make a secure and watertight seal.
• The greater the cabin side and porthole angle, the less effective PortVisors™ will be.
Here are a few examples.
No. There are a few situations when they cannot be attached or may be less effective.
• When the portholes are recessed or surrounded by trimwork, there may not be
enough flat area for the PortVisor™ flange to make a secure and watertight seal.
• The greater the cabin side and porthole angle, the less effective PortVisors™ will be.
Here are a few examples.