diff --git a/pages/views/examples/example/form.njk b/pages/views/examples/example/form.njk
index d22d44de..86f3a2b0 100644
--- a/pages/views/examples/example/form.njk
+++ b/pages/views/examples/example/form.njk
@@ -25,7 +25,7 @@ title: Example with form
     </form>
   </script>
 
-  <uip-preview class="centered-content" resizable></uip-preview>
+  <uip-preview class="centered-content" resizable isolation></uip-preview>
 
   <uip-settings resizable vertical="@+sm" target=".demo-form">
     <uip-bool-setting label="Email validation" target="#email" mode="append" attribute="class" value="validation-input"></uip-bool-setting>
diff --git a/src/core/preview/preview.less b/src/core/preview/preview.less
index 3a1012e9..f091f742 100644
--- a/src/core/preview/preview.less
+++ b/src/core/preview/preview.less
@@ -39,6 +39,12 @@
     max-height: 100%;
   }
 
+  &-iframe {
+    width: 100%;
+    min-height: 100%;
+    border: none;
+  }
+
   &.centered-content &-inner {
     margin: auto;
   }
diff --git a/src/core/preview/preview.tsx b/src/core/preview/preview.tsx
index a98a8813..f1c658e5 100644
--- a/src/core/preview/preview.tsx
+++ b/src/core/preview/preview.tsx
@@ -1,18 +1,30 @@
 import React from 'jsx-dom';
 
-import {listen, memoize} from '@exadel/esl/modules/esl-utils/decorators';
+import {attr, listen, memoize} from '@exadel/esl/modules/esl-utils/decorators';
+import {ESLIntersectionTarget} from '@exadel/esl/modules/esl-event-listener/core';
+import {parseBoolean, toBooleanAttribute} from '@exadel/esl/modules/esl-utils/misc';
 import {afterNextRender, skipOneRender} from '@exadel/esl/modules/esl-utils/async';
 
 import {UIPPlugin} from '../base/plugin';
+import {UIPRenderingTemplatesService} from '../processors/templates';
 import {UIPRenderingPreprocessorService} from '../processors/rendering';
 
+import type {ESLIntersectionEvent} from '@exadel/esl/modules/esl-event-listener/core';
+
 /**
  * Preview {@link UIPPlugin} custom element definition.
  * Mandatory for UI Playground rendering. Displays active playground content
  */
 export class UIPPreview extends UIPPlugin {
   static is = 'uip-preview';
-  static observedAttributes: string[] = ['dir', 'resizable'];
+  static observedAttributes: string[] = ['dir', 'resizable', 'isolation', 'isolation-template'];
+
+  /** Marker to use iframe isolated rendering */
+  @attr({parser: parseBoolean, serializer: toBooleanAttribute}) public isolation: boolean;
+  /** Template to use for isolated rendering */
+  @attr({defaultValue: 'default'}) public isolationTemplate: string;
+
+  protected _iframeResizeRAF: number = 0;
 
   /** {@link UIPPlugin} section wrapper */
   @memoize()
@@ -21,6 +33,11 @@ export class UIPPreview extends UIPPlugin {
     return <div className={`${pluginType.is}-inner uip-plugin-inner esl-scrollable-content`}></div> as HTMLElement;
   }
 
+  @memoize()
+  protected get $iframe(): HTMLIFrameElement {
+    return <iframe className="uip-preview-iframe" frameBorder="0"></iframe> as HTMLIFrameElement;
+  }
+
   /** Extra element to animate decreasing height of content smoothly */
   @memoize()
   protected get $container(): HTMLElement {
@@ -34,11 +51,11 @@ export class UIPPreview extends UIPPlugin {
     ) as HTMLElement;
   }
 
-  /** Changes preview markup from state changes */
+  /** Updates preview content from the model state changes */
   @listen({event: 'uip:change', target: ($this: UIPPreview) => $this.$root})
   protected _onRootStateChange(): void {
     this.$container.style.minHeight = `${this.$inner.offsetHeight}px`;
-    this.$inner.innerHTML = UIPRenderingPreprocessorService.preprocess(this.model!.html);
+    this.isolation ? this.writeContentIsolated() : this.writeContent();
 
     afterNextRender(() => this.$container.style.minHeight = '0px');
     skipOneRender(() => {
@@ -57,9 +74,51 @@ export class UIPPreview extends UIPPlugin {
     super.disconnectedCallback();
   }
 
+  /** Writes the content directly to the inner area (non-isolated frame) */
+  protected writeContent(): void {
+    this.$inner.innerHTML = UIPRenderingPreprocessorService.preprocess(this.model!.html);
+    this.stopIframeResizeLoop();
+  }
+
+  /** Writes the content to the iframe inner (isolated frame) */
+  protected writeContentIsolated(): void {
+    if (this.$iframe.parentElement !== this.$inner) {
+      this.$inner.innerHTML = '';
+      this.$inner.appendChild(this.$iframe);
+      this.startIframeResizeLoop();
+    }
+
+    const title = this.model!.activeSnippet?.label || 'UI Playground';
+    const content = UIPRenderingPreprocessorService.preprocess(this.model!.html);
+    const html = UIPRenderingTemplatesService.render(this.isolationTemplate, {title, content});
+
+    this.$iframe.contentWindow?.document.open();
+    this.$iframe.contentWindow?.document.write(html);
+    this.$iframe.contentWindow?.document.close();
+  }
+
+  /** Start and do a resize sync-loop iteration. Recall itself on the next frame. */
+  protected startIframeResizeLoop(): void {
+    // Prevents multiple loops
+    if (this._iframeResizeRAF) cancelAnimationFrame(this._iframeResizeRAF);
+    // Addition loop fallback for iframe removal
+    if (this.$iframe.parentElement !== this.$inner) return;
+    // Reflect iframe height with inner content
+    this.$iframe.style.height = `${this.$iframe.contentWindow?.document.body.scrollHeight}px`;
+    this._iframeResizeRAF = requestAnimationFrame(this.startIframeResizeLoop.bind(this));
+  }
+
+  /** Stop resize loop iterations created by `startIframeResizeLoop` */
+  protected stopIframeResizeLoop(): void {
+    if (!this._iframeResizeRAF) return;
+    cancelAnimationFrame(this._iframeResizeRAF);
+    this._iframeResizeRAF = 0;
+  }
+
   protected override attributeChangedCallback(attrName: string, oldVal: string, newVal: string): void {
     if (attrName === 'resizable' && newVal === null) this.clearInlineSize();
     if (attrName === 'dir') this.updateDir();
+    if (attrName === 'isolation' || attrName === 'isolation-template') this._onRootStateChange();
   }
 
   /** Resets element both inline height and width properties */
@@ -82,4 +141,13 @@ export class UIPPreview extends UIPPlugin {
     if (e.propertyName !== 'min-height') return;
     this.$container.style.removeProperty('min-height');
   }
+
+  /** Handles visibility change of the preview are to limit resize sync-loops to the active preview area */
+  @listen({
+    event: 'intersects',
+    target: (preview: UIPPreview) => ESLIntersectionTarget.for(preview.$container, {threshold: 0.01}),
+  })
+  protected _onIntersects(e: ESLIntersectionEvent): void {
+    e.isIntersecting ? this.startIframeResizeLoop() : this.stopIframeResizeLoop();
+  }
 }
diff --git a/src/core/processors/templates.ts b/src/core/processors/templates.ts
new file mode 100644
index 00000000..7c47438c
--- /dev/null
+++ b/src/core/processors/templates.ts
@@ -0,0 +1,39 @@
+import {format} from '@exadel/esl/modules/esl-utils/misc';
+
+interface UIPRenderingTemplateParams {
+  title?: string;
+  content: string;
+  [additional: string]: string | number | boolean | undefined | null;
+}
+
+export class UIPRenderingTemplatesService {
+  /** Template storage */
+  protected static templates = new Map<string, string>();
+
+  /** Register template */
+  public static add(name: string, template: string): void {
+    this.templates.set(name, template);
+  }
+  /** Get template */
+  public static get(name: string): string | undefined {
+    return this.templates.get(name);
+  }
+
+  /** Render template */
+  public static render(name: string, params: UIPRenderingTemplateParams): string {
+    const template = this.get(name);
+    if (!template) return params.content;
+    return format(template, params);
+  }
+}
+
+UIPRenderingTemplatesService.add('default', `
+  <html>
+    <head>
+      <title>{title}</title>
+    </head>
+    <body>
+      {content}
+    </body>
+  </html>
+`);