Mont 4 Ft. Extension Kit

FREE SHIPPING! Extension Kit Quick assembly construction Integrated flush base design. High impact UV stable 8mm twin wall polycarbonate walls and roof.  Heavy duty extruded aluminum frame construction. 2ft x 2ft roof vent with automatic opener, Integrated dual rain water gutter system Full 10 yr. warranty (strongest in the industry), Proudly designed and made in the USA! Allow for a FULL weekend to Fully Assemble (ground prep included). Two people suggested for assembly. Manual is fully illustrated. Description The MONT 4 foot extension kit is specifically designed for the MONT line of greenhouses.   The idea is simple, as your gardening greenhouse needs grow so can you greenhouse.  The 4 foot extension kit allows for the expansion of your greenhouse.  The MONT is proudly made in the USA from start to finish.  Each 4ft extension kit comes includes a 2ft x 2ft roof vent with automatic opener and gutters.  When ordering your extension kit make sure that the color matches your e