The Windward 21 luger is a 21.0ft fractional sloop designed by Ren and Orem Luger and built in fiberglass by Luger Industries (USA) between 1964 and 1987.
The Windward 21 luger is a light sailboat which is under powered. It is stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat.
Main features
| Model | Windward 21 luger | ||
| Length | 21 ft | ||
| Beam | 8 ft | ||
| Draft | 0.50 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 0 | ?? | |
| Ballast / displ. | 0 % | ||
| Displ. / length | 108.37 | ||
| Comfort ratio | 8.74 | ||
| Capsize | 2.63 | 
Hull
| Hull type | Monohull swing keel | ||
| Construction | Fiberglass | ||
| Waterline length | 19.50 ft | ||
| Maximum draft | 4 ft | ||
| Displacement | 1800 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 5.92 knots | 
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 0 sq.ft | ?? | |
| Air draft | 0 ft | ?? | |
| Sail area fore | 0 sq.ft | ?? | |
| Sail area main | 0 sq.ft | ?? | |
| I | 0 ft | ?? | |
| J | 0 ft | ?? | |
| P | 0 ft | ?? | |
| E | 0 ft | ?? | 
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals | 
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 | 
Builder data
| Builder | Luger Industries (USA) | ||
| Designer | Ren and Orem Luger | ||
| First built | 1964 | ||
| Last built | 1987 | ||
| Number built | 0 | ?? | 
 
                                                     
                                         
                                         
                                         
                                         
                                         
                                        