"oelf92" wrote in message
...
I have a 21' boat and plan on getting a BIMINI top for it (sunbrella). I
am concerned on the measurements,

First i plan on mounting the main frame on the outside of the windshield,
good or bad?
Second, how exact do the measurements have to be, since i have to order it
online i'm worried if something is exact i'll have a problem
third, i am hesitant about installing it myself, drilling into boat, how
difficult and should i have a marina try to do the install?

Thanks! !




I installed one this past Spring and it was easy to install (a 3 person job
though).

1. Installing the bimini support on the outside of the windshield on the
gunwale is fine and preferable to installing it on the windshield frame for
support reasons.

2. The bimini support frame members (vertical and horizontal) are
adjustable so you do not have to be exact in your measurements. You will
have several inches to play with.......just don't go short.

3. Measure the distance from the gunwale vertically to where you want the
top of the bimini to be, making sure that measurement allows you (or a
6'1/2" person) to stand under it with comfort. That will be your bimini
height.

4. Measure the distance from the outside edge of the windshield to the
opposite outside edge of the windshield to where the framing will be
installed (horizontal measurement). That will be your bimini width.

Straps will be provided for additional support to the bimini frame at the
front and rear (both sides) to minimize sway while underway.

Make sure to buy the rear frame supports unless you want the bimini frame to
lay down (collapse to the rear or front of the boat) when not in use.

I found that coversearch.com offers the best price. The site also walked me
through the measurement process nicely.

Make sure you seal all your drill holes before screwing in the supports.

The installation is a 2 hour project..........tops.........and quite easy.
;-)