Sliding Door Mullion Air Infiltration

Casement windows with multiple locking points and compression seals are the most air resistant operable window.

Sliding door mullion air infiltration.

A product with a low air leakage rating is tighter than one with a high air leakage rating. 15 20 of design pressure capped at 12 psf 580 pa. An entry door typically found in the rear of a home or building. Each product type and class has a defined minimum.

It s expressed in units of cubic feet per minute per square foot of frame area cfm ft2. And lower air and water ratings can result in a lower overall performance. It may achieve higher air and water ratings tested under table 7 for the u s. Built on the foundation of the high performance aa 3200 thermal sliding doors and the new isopour thermal break technology the new sliding doors are the ideal choice for architects contractors and developers seeking reliable.

Also to prevent air infiltration. Air leakage is the rate of air movement around a window door or skylight in the presence of a specific pressure difference across it. Ecodoor seals ecomode significantly reduce air infiltration and energy costs with assa abloy ecodoor seals. Performance of your assa abloy automatic sliding door.

Plywood or composition material inserted into the frame formed by the stiles rails and mullions of a door. Take the case of a sliding sash product for example. Swinging doors and f842 sliding doors at a performance level 10 rating. Combination mullion a horizontal or vertical member formed by joining two or more individual fenestration units together without a mullion stiffener.

One of two or more sliding doors that by passes another door s in a door opening in a horizontal direction. The aa 3200m thermal sliding door delivers superior thermal performance at a great price for any type of setting weather conditions or building type. Water test pressure us. Composite unit a fenestration product consisting of two or more sashes leaves lites or sliding door panels within a single frame using an integral mullion.

Fixed picture windows offer the most resistance to air infiltration. The assa abloy sl500 ecodoor automatic sliding door can be equippped with a variety of features to radically reduce air infiltration in your facility and reduce energy costs. Maximum size tested mst test size is a factor in determining compliance with this standard specification. Market and lower air and water ratings for canada if thinner weatherstrips are required to meet the canadian operating force requirements.

Distinguishing between these mullion types is important because they are essential for describing two very different types of fenestration products. The allowable air infiltration for r lc cw is 0 3 cubic feet per minute per square foot of frame cfm ft.