Master Window Systems

What our windows are designed to do

• Improve the appearance of your home with new, attractive vinyl windows.
• Increase energy efficiency with window systems engineered to help lower heating and cooling costs in the Southern climate.
• Provide smooth, reliable operation – sashes are designed to open, close and lock easily.
• Offer tilt-in sashes on applicable models for easier cleaning of the exterior glass from inside the home.
• Help create a quieter indoor environment by reducing unwanted outside noise.
• Improve comfort by reducing drafts and helping minimize hot and cold spots in different rooms.
• Reduce maintenance needs compared to many traditional window materials, as vinyl frames are designed to be virtually maintenance free.

Custom-made for your home

• Many of our Championship window models are custom made to exact sizes so they fit your existing openings properly.
• Custom sizing is intended to help minimize installation work for contractors and installers while ensuring a neat, finished look.

*This document is a general overview of the company and product philosophy. For specific product choices, performance data or installation questions, please refer to the relevant product documents or contact us directly.*

Master Window Systems 5070 Nifda Drive Atlanta, GA 30339 United States

Phone

• Main phone: +1 404-355-5844
• Additional phone: +1 404-355-4213

Email

• General and order enquiries: orders@MasterWindow.us

Office hours

Office hours for the Atlanta location are:

• Monday – Wednesday: 7:00am – 4:00pm
• Thursday – Friday: 7:00am – 3:30pm

If you need assistance outside these hours, please email orders@MasterWindow.us and a member of the team will respond during office time.

*Hours and contact details are based on the information currently published on our website and may change; customers should confirm any time-sensitive arrangements directly with the office.*

According to the published features, the 2800 Series includes:

• Horizontal slider windows in XX and XOX configurations.
• Matching high-performance double hung units.
• A universal direct-set picture window designed to coordinate with the operating units.

Key design and performance characteristics

• Engineered to meet and exceed Energy Star Version 6.0 requirements for applicable climate zones.
• Designed to meet or exceed NFRC test standards.
• Structural performance levels noted on the site include ratings such as LC55 and LC60 (including a replacement version), based on the referenced test standard AAMA/WDMA/CSA 101/I.S.2/A440 (NAFS).

Frame and sash construction

• Enhanced exterior bevel on the frame for a softer, finished appearance.
• Multi-hollow profile for thermal and structural integrity with strategically placed internal walls.
• Fusion-welded sash and frame corners to help the window remain true and square in the rough opening.
• Deep sash penetration into the frame at head, sill and jambs for added strength.
• Multi-cavity walls for improved weld strength.

Weatherstripping and air infiltration control

• Triple-seal weatherstripping located at the stiles, interlock and sill, designed to maintain contact around the window perimeter.
• This configuration is intended to provide extra protection against air infiltration and enhance overall energy efficiency.
• Published air infiltration performance on the site includes a value of 0.08 under test conditions.

Installation-related features

• Suitable for both replacement and new construction applications.
• For new construction, units are supplied with a pre-punched nailing fin to simplify installation.
• Subtle accessory grooves are built into the frame to allow secure attachment of trim and other accessories, with multiple accessories available.

Screen and hardware details

• Screen track contour is designed to act as a natural drip edge.
• Screen pocket is configured for full-screen applications.
• Accepts up-to-date hardware solutions compatible with the system.

Glass and option flexibility

• Accepts insulated glass units from approximately 3/4" dual pane up to 1-1/4" triple pane thickness (as published on the site).
• Utilizes Chelsea's Ccore® composite reinforcement in the design.

*All performance ratings, configurations and options listed here are taken from the summary published on our website and supporting product information. For project-specific requirements, certified test reports, or confirmation that a given configuration meets a particular code or specification, please contact Master Window Systems directly or refer to the latest official product documentation.*

Typical product types

Our ranges include, among others:

• Double hung windows (Championship series noted on the site).
• Horizontal slider windows (for example, 2-lite and 3-lite sliders in the 2700 series).
• Picture windows that can be paired with operating units.
• Matching product families so operating and fixed units share a consistent look.

Specific model names and configurations may vary; see individual product documents or contact us for up-to-date options.

Common design and performance goals

Across our main product lines, windows are designed to:

• Meet or exceed relevant energy-efficiency standards (for example, Energy Star Version 6.0 on applicable lines) for our region.
• Comply with NFRC test standards, with structural and thermal performance tested to industry requirements.
• Provide strong, durable frames with multi-hollow or multi-cavity profiles for thermal and structural integrity.
• Use fusion-welded sash and frame corners to help the window stay true and square in the opening.
• Incorporate weatherstripping and interlocks aimed at reducing air infiltration and improving comfort.

Common options noted on our site

Depending on the series and model, available options may include:

• Glass and efficiency options
• Low-E glass
• Argon gas filled insulated glass units
• Dual- or triple-pane insulated glass, depending on the series

• Appearance and privacy options
• Standard frame colors such as white and beige
• Obscure glass options
• Gray or bronze tinted glass options

• Safety and convenience options
• Tempered glass options
• Half or full screens on applicable models

*Exact option combinations, ratings and availability vary by product line and may change over time. For current specifications, certified performance data or help choosing the right window configuration, customers should contact Master Window Systems directly or refer to the latest product literature.*

Ask anyway — the agent will say plainly that it is not published rather than guess.