7505 series windows


window styles




The window overall frame depth is 2 1/4". Standard glazing is 1" O.A. but will accept 1 7/16" triple glazing. Fixed windows can be combined in various configurations with any 7505 operable window. 




The window overall frame depth is 2 1/4". Standard glazing is 1" O.A. but will accept 1 7/16" triple glazing. Push out or roto crank operation are available. 




The window overall frame depth is 2 1/4". Standard glazing is 1" O.A. but will accept 1 7/16" triple glazing. Push out or roto crank operation are available. 

Horizontal/Vertical Pivot


The  window overall frame depth is 2 1/4". Accepts various glazing options from 3/16  to 1".

Internal Blinded Window


Accepts 5/8" or 1" internal venetian blinds in 16 standard colors.


Roto Hardware


For project-out vent.  Mounted at vent bottom, it allows for approximately 10" of opening.  The double arm design also helps achieve corner pull-in and vent stability.

High-pressure die-cast zinc case, crank handle and knob.  Hardened steel worm and gear arm.  Acetal pivot shoe.

Push-Out Handle


Bronzecraft standard push/pull & locking handle for casement and project-out  windows.

Project-In Handle


Bronzecraft push/pull locking handle for operation of in-swing (hopper) vents.   

Custodial Lock


Allows for control of vent operation. Requires special key to lock or unlock.

Butt Hinge


Cast  bronze alloy exposed hinge is standard on casements with roto operators or push out hardware.

4-Bar Hinge


Standard for awnings,  hoppers and inswing casements.  Friction adjustment holds windows  open at any position. 




Projected and casement, fixed or pivot windows shall be Marlin series #7505 as  manufactured by Marlin windows, and conform to AAMA/NWWDA -101-I.S.2-97 AW80.  Series #7505 shall have a condensation factor of 56.



All  frame and sash members shall be aluminum extrusions of 6063-T5 alloy & temper  with a minimum wall thickness of .094". Frame and sash members shall have a  rigid polyurethane "thermal-barrier" as an integral part of the extrusion which  eliminates all direct contact between interior and exterior aluminum sections.  Glazing stops to be extruded aluminum with a minimum wall thickness of .050".


Standard architectural Class II anodic color conforming to Aluminum Association  AA-M12-C22-A34 for dark bronze or AA-M12-C22-A31 for clear anodize.  (Architectural Class I anodic finishes and organic coatings available).


Frame members shall be 2 1/4" or 3 3/8" depth. Frame and vent corners shall be  fabricated to form tight mitered joints. All intermediate frame members shall be  coped to form tight butt joints where joined to perimeter members. All joinery  fastened securely with stainless steel self-tapping screws and sealed to prevent  moisture and air infiltration. Extruded aluminum glass stops shall be fabricated  to form tight butt-joints.  Maximum vent size 66" x 36".


Projected shall be balanced with two heavy duty four bar friction hinges. Hinges  shall be of stainless steel, and include a positive stop and an adjustable  friction shoe. Locking hardware shall consist of cam handle locks and surface  strikes. Handle, base & strike housing shall be cast white bronze with burnished  finish. Roto operators and underscreen bar operators are available.


Casement windows shall be supported by exposed hinges manufactured from cast  bronze alloy and secured with concealed fasteners, or by heavy duty 4 bar  concealed friction hinges. Roto type operation with locking handles and  concealed strikes shall be standard with exposed hinges. Other variations of  hardware and finish available.


Pivot vents shall rotate 180 degrees on cast white bronze pivots. Locking hardware shall consist of a project out handle on one side and a project in  handle on the other side. Removable key custodial locks and limit devices are  available options.


A compression seal shall run continuously around entire perimeter of ventilator  and frame opening of ventilator to form a double seal.


Marlin series #7505 windows shall accept glazing materials with nominal  thickness of 1/4" & 1".


Screen frames shall be fabricated from roll-form aluminum finish to match  window. Screen cloth to be 18 x 16 fiberglass mesh held in the aluminum screen  frame with a tight fitting continuous vinyl spline.


Windows shall be installed straight, plumb, and level without twisting and  securely anchored in place. Openings shall be properly prepared to provide  sufficient space at jambs, head and sill to compensate for normal construction  movement without affecting intended use.


The  General Contractor shall provide adequate protection of the aluminum and glass  surface from damage by grinding compound, lime, acids, cement or other  contaminants. The General Contractor shall be responsible for final cleaning.