4500 Series Patio Door



1 1/2" Sill (Coming Soon)



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 1505 operable window. 

3" Sill



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. 


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. 





Fixed, projected and casement windows shall be Marlin series #1505 as manufactured by Marlin windows, and conform to AAMA-101-93 structural performance as follows:

1505 Fixed Window HC65,  1505 Casement C65,  1505 Projected C65.


All frame and sash members shall be aluminum extrusions of 6063-T5 alloy & temper with a minimum wall thickness of .062". 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" 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.


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.


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


Marlin series #1505 windows shall accept glazing materials with nominal thickness of 1" & 1 7/16".


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.