Ventura Thresholds

Ventura supplies a range of automatic drop seals for door bottoms. The tri-finned sponge neoprene (denoted by 'R' in the product code) is supplied as standard and is suitable for most smooth thresholds including aluminium, brass, timber, polished stone or marble conglomerate. For uneven surfaces such as soft riven stone, hollow bulb tri-finned neoprene can be supplied to order (at no extra charge) - just replace the 'R' with 'PK' in the product code. For very irregular or carpeted surfaces, a nylon brush is recommended (replace 'R' with 'NB' in the product code and allow a slightly longer delivery time).

 

 

The lengths stocked cover the most frequently produced door sizes and all models can be trimmed by up to 125mm to suit variations in the width of doors and frames. Non-standard lengths are available to order between 457mm and 1828mm. This range may be fitted to timber, steel types of door (and GRP or similar compositions with suitable bottom rails). All Ventura automatic door bottom seals operate with low closing force (denoted by 'L' in the product code).

 

Recommended Applications

Exclusion of draughts, dust, moisture, fumes, smoke, insects, light and sound, from for example: commercial offices, consulting rooms, surgeries, boardrooms, interconnecting hotel doors, clean room interlocking doors and laboratories.

Product Code

Length (m)

Gaps up to (mm)

 Type


 V4301CRL

0.838

0.914

1.000

1.200

 19  Heavy Duty
Surface / Semi-Morticed


 V434ARL

0.838

0.914

1.000

1.200

 19  Heavy Duty
Full Mortice
only


  V4131CRL

0.610

0.711

0.838

0.914

1.000

 19  Medium Duty
Surface
morticed


  V411ARL

0.610

0.711

0.838

0.914

1.000

1.200

 19  Medium Duty
Full Mortice
only


  V420ASL

1.000

 13
 Medium Duty
Full Mortice
only
Steel doors only

 

Standard Stock finish is aluminium. Anodised Gold and Dark Bronze is available to order for surface-mounted models. Fixings are supplied.