300C Rolling Window

precision-calibrated rollers for long life and smooth fingertip operation

Description

Our Most Popular Rolling Window in Cambridge Casing

The 300C Rolling window utilizes a New England Style 3 ½” Cambridge Flat Casing which integrates a built -in J-channel pocket for siding and nail-fin for installation. (filler available)

An elegant, classic look and advanced design with high thermal ratings and glazing package options.

Factory applied off the edge design ensures maximum weather protection.

With the optional ES U4 Version 7 and E III glazing packages, the 300C Series meets or exceeds the most current energy standards.

All sashes are easily removed for cleaning.

Horizontal views and maximum daylighting

Rolling windows make the most of a horizontal view while allowing for ventilation through a single or multiple sashes depending on the configuration. Maximize natural light filtration indoors with a rolling window.

Also called sliding windows, the rolling window involves at least two sashes side by side. The sashes can be opened in three configurations, either one is open while the adjacent one is closed, or both sashes can be opened simultaneously.

In a three-sash combination, the center sash remains stationary while the two sashes on either side can be rolled open for ventilation.

Glass Options

E III Glazing

Options

ES4 Version 7
Clear insulated glass (3/4″)
Tints, Heat Reflection and other options available

More About Glass Options

Warm Edge Spacers

Our ES4 Version 7 and E III glazing packages can lower the average home energy bill by 30 to 40 percent, and cut co2 output by 1,600 pounds per year*

* Courtesy Truseal Technologies

Performance

Standard

DP 35 Rating

Options

DP 40 Rating
DP 50 Rating

More about DP Ratings

Materials

Standard

High-grade PVC delivers exceptional strength and thermal performance
Fusion Welded Sash and Frame
Sloped Sill with Interlocking Leg
3 ½” Cambridge Casing
Sashes are easily removed for cleaning
Aluminum Reinforced Meeting Rail

More About Vinyl Construction

Hardware

Standard

Masterview Rolling Windows are built on precision-calibrated rollers for long life and smooth fingertip operation. Sash is easily removed for cleaning.

Superior Cam Lock

Our Cam Locks are made of alloyed cast steel to stand up to frequent use.
(inferior vinyl windows have plastic locks)
All windows over 28 inches tall have 2 sash locks for maximum protection
Produced in white or beige to seamlessly match your window frame
Increased leverage assures a weather tight seal when locked

Kasson & Keller, Inc. Uses high grade alloyed cast steel in our hardware to ensure our windows stand the test of time.

Screens

Standard

Aluminum Extruded Fiberglass 1/2 screen

Options

Aluminum framed fiberglass full screen
Full Flexscreens
Aluminum Screening Material

Screen Options

Grills

Multiple Grill Patterns Available

3/4″ Contoured Grill Between the Glass

Our grill between the glass incorporates a deluxe shadow bar giving the look and feel of divided panes
3/4″ Contoured SDL with spacer bar

Our simulated divided light grill incorporates a space giving the look of true divided light

Grid Patterns

Profiles

Thermal Data

NFRC Thermal Performance Data

GLAZING	U-Factor	SHGC	VTT	CR
ES U4 Version 7 Double Strength Glass
E III
Low E with Argon	.27	.28	.51	.63
High Performance Low E	.31	.28	.51	.59

NFRC Thermal Performance Data (with Grids)

GLAZING	U-Factor	SHGC	VTT	CR
ES U4 Version 7 Double Strength Glass
E III
Low E with Argon	.27	.25	.45	.63
High Performance Low E	.32	.25	.45	.56

Cross Section

220 Slider

Sizing

Kas-Kel 220/300C Rolling/Slider

Call Size	Manufactured	Rough	DO Upper	DO Lower	Opening	Clear
3-0 / 3-0 x 3-0	35-1/2 x 35-1/2	36 x 36	14-3/16 x 29-7/16	14-3/16 x 29-7/16	12-3/4 x 30-1/2	2.70 sq ft
3-0 / 3-0 x 4-0	35-1/2 x 47-1/2	36 x 48	14-3/16 x 41-7/16	14-3/16 x 41-7/16	12-3/4 x42-1/2	3.75 sq ft
4-0 / 4-0 x 3-0	47-1/2 x 35-1/2	48 x 36	20-3/16 x 29-7/16	18-3/4 x 30-1/2	18-3/4 x 30-1/2	3.97 sq ft
4-0 / 4-0 x 4-0	47-1/2 x 47-1/2	48 x 48	20-3/16 x 41-7/16	18-3/4 x 42-1/2	18-3/4 x 42-1/2	5.53 sq ft
5-0 / 5-0 x 3-0	59-1/2 x 35-1/2	60 x 36	26-3/16 x 29-7/16	24-3/4 x 30-1/2	24-3/4 x 30-1/2	5.24 sq ft
5-0 / 5-0 x 4-0	59-1/2 x 47-1/2	60 x 48	26-3/16 x 41-7/16	24-3/4 x 42-1/2	24-3/4 x 42-1/2	7.30 sq ft
6-0 / 6-0 x 3-0	71-1/2 x 35-1/2	72 x 36	32-3/16 x 29-7/16	30-3/4 x 30-1/2	30-3/4 x 30-1/2	6.50 sq ft
6-0 / 6-0 x 4-0	71-1/2 x 47-1/2	72 x 48	32-3/16 x 41-7/16	30-3/4 x 42-1/2	30-3/4 x 42-1/2	9.07 sq ft