Eco-Guard™
Series 550

Looks like a casement but doesn’t open. Good for pairing with operable casements when you want a uniform look but don’t need every window to open.

Specifications

Product Overview

The Series 550 solves a specific design challenge that Ramrod homeowners often face: how to get the clean casement appearance in locations where operable windows aren’t practical or desired. This Florida Product Approved fixed window looks identical to the Series 500 casement but without moving parts. At Pino Windows of the Keys, we specify this window when you need consistent exterior appearance alongside functioning casements or where large fixed lites require casement styling.

The fixed design allows larger dimensions than operable casements can accommodate. Maximum sizing reaches 42″ x 96″ with 7/16″ glass, handling tall openings that movable sashes can’t match. That 96″ height capability works beautifully in Ramrod homes with vaulted ceilings or special architectural features. You get the vertical expanse without the mechanical complexity of operable hardware.

Performance & Engineering

Substantial glass areas without sash divisions maximize natural light and views. The fixed construction means no meeting rails interrupt your sightlines. For Ramrod properties where water views or natural settings are key selling points, these unobstructed openings have real value. The window becomes a frame for the environment beyond rather than an obvious barrier.

Florida Product Approval covers both Large Missile and Small Missile impact ratings with design pressure of +70/-75 psf. The same engineering and materials used in operable casements ensure that fixed versions provide equivalent hurricane protection. Heavy-gauge aluminum T6 alloy construction resists corrosion while stainless steel assembly screws maintain long-term integrity.

The 2 3/4″ frame depth matches operable casements, allowing you to mix fixed and functioning windows with consistent appearance. The frame profile, glazing bead style, and sight lines remain identical whether windows operate or not. This consistency creates cohesive elevations where window walls combine different configurations for varying functional requirements.

Double weather-stripping provides protection against wind-driven rain even though fixed windows face less severe infiltration challenges than operable types. The extruded snap-on glazing beads allow straightforward glass replacement if storm damage occurs. While fixed windows eliminate most maintenance concerns associated with operating hardware, having serviceable glass systems remains important.

NFRC certification confirms verified energy performance rather than theoretical calculations. The tested values account for frame conductivity, glass performance, and edge-of-glass effects that influence overall thermal behavior. When specifying multiple windows for new construction or comprehensive replacements, this verified data ensures accurate load calculations for HVAC sizing.

Keys-Specific Benefits

Energy-efficient Low-E coatings become particularly important with the larger glass areas that fixed windows allow. Without proper solar control, the heat gain through 42″ x 96″ of clear glass would be substantial. Low-E coatings reflect infrared heat while transmitting visible light, keeping Ramrod homes bright without the corresponding temperature increase that would otherwise occur.

Glass with argon fill provides additional insulating value beyond the Low-E coating. The combination creates an effective thermal barrier that reduces cooling costs while improving comfort. The gas fill doesn’t require maintenance or monitoring; it’s sealed within the insulating glass unit for the life of the window.

Equal leg adapters allow installation in openings with non-standard dimensional relationships between width and height. Many Ramrod homes include custom openings where fixed windows serve architectural rather than purely functional roles. Having adapter options simplifies achieving proper fit without custom-fabricating entire frame sections.

Extruded double-applied colonial muntins replicate traditional divided-light appearance when architectural context requires that styling. The muntins match those available on operable casements, maintaining consistency whether windows function or not. Options include flat-flat, ogee-flat profiles in colonial, Brittany 6, and Brittany 9 patterns.

The flange frame design creates positive weather barriers while simplifying installation alignment. Proper flashing details at the head, jambs, and sill protect the rough opening from water intrusion. In coastal environments, these installation fundamentals determine whether windows last decades or require premature replacement due to underlying deterioration.

When replacing existing fixed windows, the Series 550 often allows larger glass areas than older installations accommodated. Earlier impact-rated products had more restrictive size limitations. Modern engineering enables bigger openings with equivalent or better protection. The transformation from small, heavily framed windows to expansive glass significantly changes how rooms feel and function.

Ramrod homeowners choosing Series 550 fixed casements gain maximum glass area with minimal framing, consistent appearance alongside operable windows, full hurricane protection at larger sizes, excellent energy performance with Low-E glass, and simplified installation without hardware complexity. Get professional Series 550 replacements from Pino Windows of the Keys through precise measurement for custom sizing, appropriate glass specification for your exposure, expert installation with weather barriers, and quality verification ensuring your Ramrod home performs beautifully for years.

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