Yes, Its very difficult and rather expensive.
Possible? Yes. If you have enough money, I am sure someone can do it.
The safety rating on a hardtop convertible is actually much better than that of the safety rating on a ragtop. The hardtop safety is comparable to that of the solid top standard vehicle.
Ford made a hardtop convertible in 1957, 58 and 59.
no hence its a convertible.
No, the convertible model has a soft top only.
Sedan, Hardtop, Convertible,
lincoln made a 4 door convertible in the 60's but I don't think anyone mads a 4 dr. hardtop convertible.
There are several models of BMW that have a retractable hardtop. Some of these car models include the BMW 328i Convertible, BMW M3 Convertible, and BMW 335i Convertible.
The 1957, 58 and 59 Fords were available with a convertible hardtop.
2005
The only Ford products that had a retractable hardtop were the (1957-1959) Ford Skyliner, and the (1967) Lincoln Continental. Ford did build a Thunderbird convertible wherein the convertible top folded into the trunk but not a retractable hardtop.
63A 2dr fastback standard27,80963B 2dr fastback luxury7,88965A 2dr hardtop standard422,41665B 2dr hardtop luxury55,93865C 2dr hardtop bench seats21,39776A convertible56,40976B convertible luxury12,52076C convertible bench seats3,190TOTAL607,568