Energy Efficiency Ratings: Details

ENERGY STAR High Efficiency Haute Efficacité

Windows (Select a New Product)

Products are eligible for ENERGY STAR® based on their U-factor (the lower the number, the more energy efficient the product) or their Energy Rating (ER - the higher the number, the more energy efficient the product).

To find models that are the most efficient, select the ENERGY STAR Most Efficient checkbox in the “Energy Efficiency Criteria” section below.

Download ALL the ENERGY STAR Most Efficient models. (ZIP Format)

ENERGY STAR technical specifications

Return to results

Model
struct
Detail [empty string]
ErrNumber 0
Message Element MODEL_NUM_1 is undefined in a CFML structure referenced as part of an expression.
Resolvedname [empty string]
StackTrace coldfusion.runtime.UndefinedElementException: Element MODEL_NUM_1 is undefined in a CFML structure referenced as part of an expression. at coldfusion.runtime.CfJspPage._resolve(CfJspPage.java:1554) at coldfusion.runtime.CfJspPage._resolveAndAutoscalarize(CfJspPage.java:1777) at coldfusion.runtime.CfJspPage._resolveAndAutoscalarize(CfJspPage.java:1769) at Statement41968.evaluate(<generated>:1) at coldfusion.compiler.ExprClassLoader.evaluate(ExprClassLoader.java:143) at coldfusion.runtime.CFPage.Evaluate(CFPage.java:1759) at cfproducts2ecfc907785512$funcDISPLAYMODELS.runFunction(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\assets\cfc\products.cfc:682) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472) at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:405) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:55) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:321) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:220) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:491) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:337) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2360) at cfact_handleForm2ecfm1726641484._factor10(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\_model\act_handleForm.cfm:241) at cfact_handleForm2ecfm1726641484.runPage(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\_model\act_handleForm.cfm:1) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722) at cfapp2eformhandler2ecfm993563847._factor4(E:\Inetpub\wwwroot\OEE-Site\assets\parsed\app.formhandler.cfm:115) at cfapp2eformhandler2ecfm993563847.runPage(E:\Inetpub\wwwroot\OEE-Site\assets\parsed\app.formhandler.cfm:5) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722) at cfApplication2ecfc2040443675$funcONREQUEST._factor2(E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:229) at cfApplication2ecfc2040443675$funcONREQUEST.runFunction(E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:219) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:55) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:321) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:220) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:491) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:337) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2360) at cffusebox52ecfm1902177978.runPage(E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\fusebox5.cfm:57) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416) at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722) at cfindex2ecfm1224765528.runPage(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\index.cfm:7) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416) at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65) at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:381) at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:48) at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40) at coldfusion.filter.PathFilter.invoke(PathFilter.java:94) at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:70) at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28) at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38) at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:46) at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38) at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22) at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62) at coldfusion.CfmServlet.service(CfmServlet.java:201) at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89) at jrun.servlet.FilterChain.doFilter(FilterChain.java:86) at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42) at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46) at jrun.servlet.FilterChain.doFilter(FilterChain.java:94) at jrun.servlet.FilterChain.service(FilterChain.java:101) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:106) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:286) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:543) at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:203) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPool.java:320) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool.java:266) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
TagContext
array
1
struct
COLUMN 0
ID ??
LINE 1
RAW_TRACE at Statement41968.evaluate(<generated>:1)
TEMPLATE <generated>
TYPE CFML
2
struct
COLUMN 0
ID CF_CFPAGE
LINE 682
RAW_TRACE at cfproducts2ecfc907785512$funcDISPLAYMODELS.runFunction(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\assets\cfc\products.cfc:682)
TEMPLATE E:\Inetpub\wwwroot\OEE-Site\pml-lmp\assets\cfc\products.cfc
TYPE CFML
3
struct
COLUMN 0
ID CF_TEMPLATEPROXY
LINE 241
RAW_TRACE at cfact_handleForm2ecfm1726641484._factor10(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\_model\act_handleForm.cfm:241)
TEMPLATE E:\Inetpub\wwwroot\OEE-Site\pml-lmp\_model\act_handleForm.cfm
TYPE CFML
4
struct
COLUMN 0
ID CF_ACT_HANDLEFORM
LINE 1
RAW_TRACE at cfact_handleForm2ecfm1726641484.runPage(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\_model\act_handleForm.cfm:1)
TEMPLATE E:\Inetpub\wwwroot\OEE-Site\pml-lmp\_model\act_handleForm.cfm
TYPE CFML
5
struct
COLUMN 0
ID CFINCLUDE
LINE 115
RAW_TRACE at cfapp2eformhandler2ecfm993563847._factor4(E:\Inetpub\wwwroot\OEE-Site\assets\parsed\app.formhandler.cfm:115)
TEMPLATE E:\Inetpub\wwwroot\OEE-Site\assets\parsed\app.formhandler.cfm
TYPE CFML
6
struct
COLUMN 0
ID CF_APP.FORMHANDLER
LINE 5
RAW_TRACE at cfapp2eformhandler2ecfm993563847.runPage(E:\Inetpub\wwwroot\OEE-Site\assets\parsed\app.formhandler.cfm:5)
TEMPLATE E:\Inetpub\wwwroot\OEE-Site\assets\parsed\app.formhandler.cfm
TYPE CFML
7
struct
COLUMN 0
ID CFINCLUDE
LINE 229
RAW_TRACE at cfApplication2ecfc2040443675$funcONREQUEST._factor2(E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:229)
TEMPLATE E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc
TYPE CFML
8
struct
COLUMN 0
ID CF_APPLICATION
LINE 219
RAW_TRACE at cfApplication2ecfc2040443675$funcONREQUEST.runFunction(E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc:219)
TEMPLATE E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\Application.cfc
TYPE CFML
9
struct
COLUMN 0
ID CF_TEMPLATEPROXY
LINE 57
RAW_TRACE at cffusebox52ecfm1902177978.runPage(E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\fusebox5.cfm:57)
TEMPLATE E:\Inetpub\wwwroot\www2.nrcan.gc.ca\fusebox5\fusebox5.cfm
TYPE CFML
10
struct
COLUMN 0
ID CFINCLUDE
LINE 7
RAW_TRACE at cfindex2ecfm1224765528.runPage(E:\Inetpub\wwwroot\OEE-Site\pml-lmp\index.cfm:7)
TEMPLATE E:\Inetpub\wwwroot\OEE-Site\pml-lmp\index.cfm
TYPE CFML
Type Expression
element MODEL_NUM_1
objectType
object of java.lang.Class
Class Name java.lang.Class
Methods
Method Return Type
asSubclass(java.lang.Class) java.lang.Class
cast(java.lang.Object) java.lang.Object
desiredAssertionStatus() boolean
forName(java.lang.String, boolean, java.lang.ClassLoader) java.lang.Class
forName(java.lang.String) java.lang.Class
getAnnotation(java.lang.Class) java.lang.annotation.Annotation
getAnnotations() java.lang.annotation.Annotation[]
getCanonicalName() java.lang.String
getClassLoader() java.lang.ClassLoader
getClasses() java.lang.Class[]
getComponentType() java.lang.Class
getConstructor(java.lang.Class[]) java.lang.reflect.Constructor
getConstructors() java.lang.reflect.Constructor[]
getDeclaredAnnotations() java.lang.annotation.Annotation[]
getDeclaredClasses() java.lang.Class[]
getDeclaredConstructor(java.lang.Class[]) java.lang.reflect.Constructor
getDeclaredConstructors() java.lang.reflect.Constructor[]
getDeclaredField(java.lang.String) java.lang.reflect.Field
getDeclaredFields() java.lang.reflect.Field[]
getDeclaredMethod(java.lang.String, java.lang.Class[]) java.lang.reflect.Method
getDeclaredMethods() java.lang.reflect.Method[]
getDeclaringClass() java.lang.Class
getEnclosingClass() java.lang.Class
getEnclosingConstructor() java.lang.reflect.Constructor
getEnclosingMethod() java.lang.reflect.Method
getEnumConstants() java.lang.Object[]
getField(java.lang.String) java.lang.reflect.Field
getFields() java.lang.reflect.Field[]
getGenericInterfaces() java.lang.reflect.Type[]
getGenericSuperclass() java.lang.reflect.Type
getInterfaces() java.lang.Class[]
getMethod(java.lang.String, java.lang.Class[]) java.lang.reflect.Method
getMethods() java.lang.reflect.Method[]
getModifiers() int
getName() java.lang.String
getPackage() java.lang.Package
getProtectionDomain() java.security.ProtectionDomain
getResource(java.lang.String) java.net.URL
getResourceAsStream(java.lang.String) java.io.InputStream
getSigners() java.lang.Object[]
getSimpleName() java.lang.String
getSuperclass() java.lang.Class
getTypeParameters() java.lang.reflect.TypeVariable[]
isAnnotation() boolean
isAnnotationPresent(java.lang.Class) boolean
isAnonymousClass() boolean
isArray() boolean
isAssignableFrom(java.lang.Class) boolean
isEnum() boolean
isInstance(java.lang.Object) boolean
isInterface() boolean
isLocalClass() boolean
isMemberClass() boolean
isPrimitive() boolean
isSynthetic() boolean
newInstance() java.lang.Object
toString() java.lang.String